Water Control Products: Pressure Reducing Valves to Protect Household Water Installations, Safety Valves for Pressurized Water Compressed Air Vessels, Water Treatment to Protect Against Corrosion in Drinking Water Pipework and Backflow Preventers to Protect Drinking Water Systems
Pressure Reducing Valves
Honeywell offers a full range of water control products which are appreciated by customers around the world due to their ease-of-installation and maintenance, their reliability and accuracy - thereby finally reducing installation and maintenance cost. From technology for water, heating and cooling equipment to integrated systems for residential, commercial and industrial applications we provide technical solutions which meet the very highest quality, technology and reliability requirements. All Honeywell products are of coordinated design and are therefore in perfect harmony when combined together. Pressure reducing valves protect household water installations against excessive pressure from the supply. They can also be used for industrial or commercial applications within the range of their specification. By installing a pressure reducing valve, pressurization damage is avoided and water consumption is reduced. The set pressure is also maintained constant, even when there is wide inlet pressure fluctuation. Reduction of the operating pressure and maintaining it at a constant level minimizes flow noise in the installation. Standard Pattern Pressure Reducing Valve - D03 Media: Water Body material: brass Spring bonnet material: brass Body finishing: nickel plated Max. media temperature: 70oC Static pressure: PN10 Flow capacity Kvs: 1.73 Pressure setpoint range: 1.5 ... 6 bar Balanced seat design: yes Standard Pattern Pressure Reducing Valve with Setpoint Scale - D06F Approvals: DVGW, Up to size 1 1/4`` approved for low noise, Group 1 without limitations Media: Water, compressed air and nitrogen Body material: brass, dezincification resistant Spring bonnet material: synthetic material Port connection type: external threads Static pressure: PN25 Integral filter: 0.16 mm Pressure setpoint range: 1.5 ... 6 bar Setpoint scale: yesBalanced seat design: yes High Pressure Pattern Pressure Reducing Valve- D06FH Media: Water, compressed air and nitrogen Body material: brass, dezincification resistant Spring bonnet material: synthetic material Port connection type: external threads Max. media temperature: 70 oC Static pressure: PN25 Integral filter: 0.16 mm Pressure setpoint range: 1.5 ... 12 bar Transparent strainer chamber: no Balanced seat design: yes Low Pressure Pattern Pressure Reducing Valve- D06FN Media: Water, compressed air and nitrogen Body material: brass, dezincification resistant Spring bonnet material: synthetic material Port connection type: external threads Max. media temperature: 70oC Static pressure: PN25 Integral filter: 0.16 mm Pressure setpoint range: 0.5 ... 2 bar Balanced seat design: yes Standard Pattern Pressure Reducing Valve for Compressed Air- D22 Pressure reducing valves of this type protect installations against excessive pressure from the supply. They can be used for industrial or commercial applications within the range of their specification. Because pressure reducing valves are subject to wear, they cannot be used as the only means of protection and if the downstream system needs to be protected against excessive pressure to prevent leakage, then a suitable safety valve must be fitted. Approvals: Certified to Pressure Equipment Directive 97/23/EC, Reference No. CE 0035 Media: Compressed air, non-toxic and non-flammable gases Body material: brass Spring bonnet material: synthetic material Port connection type: internal threads Max. media temperature: 70oC Static pressure: PN40 Pressure setpoint range: 1 ... 10 bar Balanced seat design: yes Pressure Reducing Valves with Flanges Honeywell pressure reducing valves with flanges protect installations against excessive pressure from the supply. They can be used for multi dwelling buildings, industrial or commercial applications within the range of their specification. These pressure reducing valves are available with flanged connections. The housing of almost every product is powder coated inside and outside, the used powder is physiologically and toxically safe. Pressure Reducing Valve with Flanged Connections for Liquids and Gasses- D-SX100 The pressure reducer D-SX100 is a diaphragm-controlled, spring-loaded proportional controller with release for high flow rates of unperilous media. All parts consist of CrNiMo-steel with smooth surfaces. The valve cone is built as soft seal. Body and spring module with spring cap, spring, set screw, diaphragm and internal parts are only combined by the profile clamp and 2 screws. To replace the diaphragm ore the complete spring module for another pressure range is easy and possible without special tools. That applies also for maintenance. Media: Liquids and gases up to 130 oCBody material: stainless steel Port connection type: flanges Static pressure: PN16 Pressure setpoint range: 2 ... 5 bar Balanced seat design: yes Low Pressure Pattern Pressure Reducing Valve with Flanged Connections- D15NP Media: Water, oil-free compressed air and nitrogen Body material: cast iron GG25 Spring bonnet material: metal Body finishing: powder coating Port connection type: flanges Max. media temperature: 70oC Static pressure: PN16 Pressure setpoint range: 0.2 ... 2 bar Balanced seat design: yes Pressure Reducing Valve with Threaded Connections for Steam, Liquids and Gasses - D-SX100 The pressure reducer D-SX100 is a diaphragm-controlled, spring-loaded proportional controller with release. All parts consist of CrNiMo-steel with smooth surfaces. The valve cone is build as soft seal. Body and spring module with spring cap, spring, set screw, diaphragm and internal parts are only combined by the profile clamp and 2 screws. To replace the diaphragm or the complete spring module for another pressure range is easy and possible without special tools. That applies also for maintenance. The outlet pressure balances the force of the valve spring across the diaphragm (set value). As the outlet pressure rises above the pressure set using the set screw, the valve cone moves toward the seat causing the flow to be restricted. As the outlet pressure drops the restricting orifice becomes larger. The valve is fully open if the pipeline is depressurized. Rotating the setting screw clockwise increases the outlet pressure.
Honeywell offers a full range of water control products which are appreciated by customers around the world due to their ease-of-installation and maintenance, their reliability and accuracy - thereby finally reducing installation and maintenance cost.
From technology for water, heating and cooling equipment to integrated systems for residential, commercial and industrial applications we provide technical solutions which meet the very highest quality, technology and reliability requirements. All Honeywell products are of coordinated design and are therefore in perfect harmony when combined together. Pressure reducing valves protect household water installations against excessive pressure from the supply. They can also be used for industrial or commercial applications within the range of their specification. By installing a pressure reducing valve, pressurization damage is avoided and water consumption is reduced. The set pressure is also maintained constant, even when there is wide inlet pressure fluctuation. Reduction of the operating pressure and maintaining it at a constant level minimizes flow noise in the installation.
Standard Pattern Pressure Reducing Valve - D03
Media: Water Body material: brass Spring bonnet material: brass Body finishing: nickel plated Max. media temperature: 70oC Static pressure: PN10 Flow capacity Kvs: 1.73 Pressure setpoint range: 1.5 ... 6 bar Balanced seat design: yes Standard Pattern Pressure Reducing Valve with Setpoint Scale - D06F
Approvals: DVGW, Up to size 1 1/4`` approved for low noise, Group 1 without limitations Media: Water, compressed air and nitrogen Body material: brass, dezincification resistant Spring bonnet material: synthetic material Port connection type: external threads Static pressure: PN25 Integral filter: 0.16 mm Pressure setpoint range: 1.5 ... 6 bar Setpoint scale: yesBalanced seat design: yes
High Pressure Pattern Pressure Reducing Valve- D06FH
Media: Water, compressed air and nitrogen Body material: brass, dezincification resistant Spring bonnet material: synthetic material Port connection type: external threads Max. media temperature: 70 oC Static pressure: PN25 Integral filter: 0.16 mm Pressure setpoint range: 1.5 ... 12 bar Transparent strainer chamber: no Balanced seat design: yes
Low Pressure Pattern Pressure Reducing Valve- D06FN
Media: Water, compressed air and nitrogen Body material: brass, dezincification resistant Spring bonnet material: synthetic material Port connection type: external threads Max. media temperature: 70oC Static pressure: PN25 Integral filter: 0.16 mm Pressure setpoint range: 0.5 ... 2 bar Balanced seat design: yes
Standard Pattern Pressure Reducing Valve for Compressed Air- D22 Pressure reducing valves of this type protect installations against excessive pressure from the supply. They can be used for industrial or commercial applications within the range of their specification. Because pressure reducing valves are subject to wear, they cannot be used as the only means of protection and if the downstream system needs to be protected against excessive pressure to prevent leakage, then a suitable safety valve must be fitted.
Approvals: Certified to Pressure Equipment Directive 97/23/EC, Reference No. CE 0035 Media: Compressed air, non-toxic and non-flammable gases Body material: brass Spring bonnet material: synthetic material Port connection type: internal threads Max. media temperature: 70oC Static pressure: PN40 Pressure setpoint range: 1 ... 10 bar Balanced seat design: yes
Honeywell pressure reducing valves with flanges protect installations against excessive pressure from the supply. They can be used for multi dwelling buildings, industrial or commercial applications within the range of their specification. These pressure reducing valves are available with flanged connections. The housing of almost every product is powder coated inside and outside, the used powder is physiologically and toxically safe. Pressure Reducing Valve with Flanged Connections for Liquids and Gasses- D-SX100
The pressure reducer D-SX100 is a diaphragm-controlled, spring-loaded proportional controller with release for high flow rates of unperilous media. All parts consist of CrNiMo-steel with smooth surfaces. The valve cone is built as soft seal. Body and spring module with spring cap, spring, set screw, diaphragm and internal parts are only combined by the profile clamp and 2 screws. To replace the diaphragm ore the complete spring module for another pressure range is easy and possible without special tools. That applies also for maintenance. Media: Liquids and gases up to 130 oCBody material: stainless steel Port connection type: flanges Static pressure: PN16 Pressure setpoint range: 2 ... 5 bar Balanced seat design: yes
Low Pressure Pattern Pressure Reducing Valve with Flanged Connections- D15NP
Media: Water, oil-free compressed air and nitrogen Body material: cast iron GG25 Spring bonnet material: metal Body finishing: powder coating Port connection type: flanges Max. media temperature: 70oC Static pressure: PN16 Pressure setpoint range: 0.2 ... 2 bar Balanced seat design: yes
Pressure Reducing Valve with Threaded Connections for Steam, Liquids and Gasses - D-SX100
The pressure reducer D-SX100 is a diaphragm-controlled, spring-loaded proportional controller with release. All parts consist of CrNiMo-steel with smooth surfaces. The valve cone is build as soft seal. Body and spring module with spring cap, spring, set screw, diaphragm and internal parts are only combined by the profile clamp and 2 screws. To replace the diaphragm or the complete spring module for another pressure range is easy and possible without special tools. That applies also for maintenance. The outlet pressure balances the force of the valve spring across the diaphragm (set value). As the outlet pressure rises above the pressure set using the set screw, the valve cone moves toward the seat causing the flow to be restricted. As the outlet pressure drops the restricting orifice becomes larger. The valve is fully open if the pipeline is depressurized. Rotating the setting screw clockwise increases the outlet pressure.
Safety and Mixing Valves
Honeywell offers a reliable range of high performance safety products to ensure optimum safety in unvented hot water systems, water heaters and compressed air systems etc. From diaphragm safety valves through thermostatic mixing valves to complete safety groups. They require an extremely low level of maintenance and are service-friendly. Safety Valves High performance safety valves include diaphragm-type safety valves for pressurized water heaters through safety valve combinations for water heaters and direct loaded safety valves for compressed air vessels or silo tank vehicles. Diaphragm Safety Valve for Closed Water Heaters - SM152 Type SM152 diaphragm-type safety valves are used to protect pressurized water heaters according to the requirements of DIN 4753, Part 1 and DIN 1988. In accordance with statutory requirements, the diaphragm safety valve is preset to the required fixed set pressure by the manufacturer and is sealed with an embossed security cap marked with the test badge and pressure rating to prevent unauthorized tampering with the setting. Subsequent alteration of the setting is not permitted and is impossible without destroying the security cap. The preset pressure is embossed on the security cap. Approvals: TUEV approved, certified to Pressure Equipment Directive 97/23/EG, Reference No . CE 0035 Media: Water Body material: brass Spring bonnet material: synthetic material Port connection type: internal threads Max. media temperature 95oC High Performance Safety Valve for Compressed Air - S245B The S245B safety valves are direct loaded high performance safety valves with lifting device. They protect pressurized compressed air vessels (cylinders, tanks) against excessive pressure. S245B safety valves are used for compressors and other industrial purposes. Additional Description -Sturdy metal construction -Shakeproof lifting mechanism admitting no additional load-Type S245B approved by VdTUEV for pressure range from 0,5 - 30,0 bar and approved by ASME (American Society of Mechanical Engineers) for pressure range 2,8 - 30, 0 bar (41 - 435 PSI) -Type S245B certified to Pressure Equipment Directive 97/23/EC, Reference No. CE 0035 -Set pressure settings possible between 0, 5 and 30 bar in steps of 0,1 bar High Performance Safety Valve for Compressed Air, S245BH The S245BH safety valves are direct loaded high performance safety valves with lifting device. They protect pressurized compressed air vessels (cylinders, tanks) against excessive pressure. S245BH safety valves are used for compressors and other industrial purposes. Approvals: CE, VdTUEV Body material: brass Port connection type: external threads Max. media temperature: 250oC Additional Description -Sturdy metal construction -Shakeproof lifting mechanism admitting no additional load-Type S245BH approved by VdTUEV for pressure range from 0, 5 - 30, 0 bar -Type S245BH certified to Pressure Equipment Directive 97/23/EC, Reference No. CE 0035 -Set pressure settings possible between 0, 5 and 30 bar in steps of 0, 1 bar High Performance Safety Valve for Compressed Air - S245S The S245S safety valves are direct loaded high performance safety valves with lifting device. The venting bonnet discharges the medium downwards. The S245S safety valves protect fixed vessels containing granular or powdered materials or silo tank vehicles containing fluids, granular or powdered materials which are unloaded using compressed air. Additional Description -Sturdy metal construction -Shakeproof lifting mechanism admitting no additional load-Rubber bellows for protection of moving parts -Venting bonnet for downwards discharge of fluid -Approved to AD information sheet A 2 and to VdTUEV information sheet safety valve 100 for set relief pressure between 0.9 and 4.3 bar -Set pressure adjustment at factory -Standard pressure settings between 0.9 and 4.3 bar in steps of 0.1 bar Thermostatic Mixing Valves Thermostatic Mixing Valves provide control of the water temperature and are used - For centralized control on hot water supply units - For localized control adjacent to point-use outlets- For use with solar-heated hot water units- In heating systems with underfloor heating - For limiting boiler return temperatures Thermostatic Mixing Valve with Scald Protection- TM50 Media: Water Body material: brass, dezincification resistant Port connection type: external threads Max. media temperature: 90oC Temp. setpoint range: 30 ... 60oC Additional Description - Highly sensitive thermal element with good all-round water temperature sensing, even at low flow rates - Simple setting of the required water temperature - Scald protection - the hot water inlet is automatically cut off if the cold supply fails provided that the hot water inlet temperature is at least 10 K higher than that of mixed water setting - The cold water inlet is automatically cut off if the hot supply fails - Inner components are of scale-resistant materials Thermostatic Mixing Valve with Scald Protection - TM200 Media: Water Body material: brass Max. media temperature: 90oC Temp. setpoint range: 30 ... 60oC Additional Description - Highly sensitive thermal element with good all-round water temperature sensing, even at low flow rates - Simple setting of the required water temperature - Scald protection - the hot water inlet is automatically cut off if the cold supply fails provided that the hot water inlet temperature is at least 10 K higher than that of mixed water setting - The cold water inlet is automatically cut off if the hot supply fails - Inner components are of scale-resistant materials Thermostatic Mixing Valve with Scald Protection - TM300 Media: Water Body material: brass Port connection type: coupling compressing fitting Max. media temperature: 90oC Temp. setpoint range: 30 ... 60oC Additional Description - Highly sensitive thermal element with good all-round water temperature sensing, even at low flow rates - Simple setting of the required water temperature - Scald protection - the hot water inlet is automatically cut off if the cold supply fails provided that the hot water inlet temperature is at least 10 K higher than that of mixed water setting - The cold water inlet is automatically cut off if the hot supply fails - Inner components are of scale-resistant materials - With inlet check valves
Honeywell offers a reliable range of high performance safety products to ensure optimum safety in unvented hot water systems, water heaters and compressed air systems etc. From diaphragm safety valves through thermostatic mixing valves to complete safety groups. They require an extremely low level of maintenance and are service-friendly.
High performance safety valves include diaphragm-type safety valves for pressurized water heaters through safety valve combinations for water heaters and direct loaded safety valves for compressed air vessels or silo tank vehicles.
Diaphragm Safety Valve for Closed Water Heaters - SM152 Type SM152 diaphragm-type safety valves are used to protect pressurized water heaters according to the requirements of DIN 4753, Part 1 and DIN 1988. In accordance with statutory requirements, the diaphragm safety valve is preset to the required fixed set pressure by the manufacturer and is sealed with an embossed security cap marked with the test badge and pressure rating to prevent unauthorized tampering with the setting. Subsequent alteration of the setting is not permitted and is impossible without destroying the security cap. The preset pressure is embossed on the security cap. Approvals: TUEV approved, certified to Pressure Equipment Directive 97/23/EG, Reference No . CE 0035 Media: Water Body material: brass Spring bonnet material: synthetic material Port connection type: internal threads Max. media temperature 95oC
High Performance Safety Valve for Compressed Air - S245B The S245B safety valves are direct loaded high performance safety valves with lifting device. They protect pressurized compressed air vessels (cylinders, tanks) against excessive pressure. S245B safety valves are used for compressors and other industrial purposes. Additional Description
-Sturdy metal construction -Shakeproof lifting mechanism admitting no additional load-Type S245B approved by VdTUEV for pressure range from 0,5 - 30,0 bar and approved by ASME (American Society of Mechanical Engineers) for pressure range 2,8 - 30, 0 bar (41 - 435 PSI) -Type S245B certified to Pressure Equipment Directive 97/23/EC, Reference No. CE 0035 -Set pressure settings possible between 0, 5 and 30 bar in steps of 0,1 bar
High Performance Safety Valve for Compressed Air, S245BH The S245BH safety valves are direct loaded high performance safety valves with lifting device. They protect pressurized compressed air vessels (cylinders, tanks) against excessive pressure. S245BH safety valves are used for compressors and other industrial purposes. Approvals: CE, VdTUEV Body material: brass Port connection type: external threads Max. media temperature: 250oC
Additional Description
-Sturdy metal construction -Shakeproof lifting mechanism admitting no additional load-Type S245BH approved by VdTUEV for pressure range from 0, 5 - 30, 0 bar -Type S245BH certified to Pressure Equipment Directive 97/23/EC, Reference No. CE 0035 -Set pressure settings possible between 0, 5 and 30 bar in steps of 0, 1 bar
High Performance Safety Valve for Compressed Air - S245S The S245S safety valves are direct loaded high performance safety valves with lifting device. The venting bonnet discharges the medium downwards. The S245S safety valves protect fixed vessels containing granular or powdered materials or silo tank vehicles containing fluids, granular or powdered materials which are unloaded using compressed air. Additional Description
-Sturdy metal construction -Shakeproof lifting mechanism admitting no additional load-Rubber bellows for protection of moving parts -Venting bonnet for downwards discharge of fluid -Approved to AD information sheet A 2 and to VdTUEV information sheet safety valve 100 for set relief pressure between 0.9 and 4.3 bar -Set pressure adjustment at factory -Standard pressure settings between 0.9 and 4.3 bar in steps of 0.1 bar
Thermostatic Mixing Valves provide control of the water temperature and are used
- For centralized control on hot water supply units - For localized control adjacent to point-use outlets- For use with solar-heated hot water units- In heating systems with underfloor heating - For limiting boiler return temperatures
Thermostatic Mixing Valve with Scald Protection- TM50 Media: Water Body material: brass, dezincification resistant Port connection type: external threads Max. media temperature: 90oC Temp. setpoint range: 30 ... 60oC
- Highly sensitive thermal element with good all-round water temperature sensing, even at low flow rates - Simple setting of the required water temperature - Scald protection - the hot water inlet is automatically cut off if the cold supply fails provided that the hot water inlet temperature is at least 10 K higher than that of mixed water setting - The cold water inlet is automatically cut off if the hot supply fails - Inner components are of scale-resistant materials
Thermostatic Mixing Valve with Scald Protection - TM200 Media: Water Body material: brass Max. media temperature: 90oC Temp. setpoint range: 30 ... 60oC
- Highly sensitive thermal element with good all-round water temperature sensing, even at low flow rates - Simple setting of the required water temperature - Scald protection - the hot water inlet is automatically cut off if the cold supply fails provided that the hot water inlet temperature is at least 10 K higher than that of mixed water setting - The cold water inlet is automatically cut off if the hot supply fails - Inner components are of scale-resistant materials Thermostatic Mixing Valve with Scald Protection - TM300 Media: Water Body material: brass Port connection type: coupling compressing fitting Max. media temperature: 90oC Temp. setpoint range: 30 ... 60oC
- Highly sensitive thermal element with good all-round water temperature sensing, even at low flow rates - Simple setting of the required water temperature - Scald protection - the hot water inlet is automatically cut off if the cold supply fails provided that the hot water inlet temperature is at least 10 K higher than that of mixed water setting - The cold water inlet is automatically cut off if the hot supply fails - Inner components are of scale-resistant materials - With inlet check valves
Control Valves
Honeywell control valves fulfil the highest demands for regulation, material quality and durability. For installation in residential homes, buildings or in the industry our control products offer an optimal solution for a wide range of applications, for example pressure regulation, flow rate limitation, vessel filling, pump protection or overflow and safety functions. Industrial Control Valves Basic Valve - BV300 The basic valves are used as shutoff valves. They may be controlled by the common medium or by an external medium using the integral control valve. A manual, electro-magnetic solenoid or float valve can be used as the control valve. Their compact construction makes them ideally suited for applications where space is limited, for example in ducts. They can be used for commercial or industrial applications within the scope of their specification. Pressure Sustaining Valve - DH300 DH300 pressure sustaining valves are regulators which control the pressure on the inlet side. They are used wherever a specific inlet pressure must not be exceeded, for example limiting the pressure in the inlet supply network or in transition links between supply networks and high demand large users. Their compact construction makes them ideally suited for applications where space is limited, for example in ducts. They can be used for commercial or industrial applications within the scope of their specification. Attitude Control Valve - FD300 The FD300 attitude control valve controls the water level in, for example, water reservoirs without the need for using a float valve or other ancillary controls. The highly sensitive pilot valve and the main valve are installed outside the water reservoir and the pilot valve senses the hydrostatic water pressure from the water level in the reservoir. The main valve closes when the maximum set pressure for the pilot valve is reached and reopens when the water level corresponds to the lower set value on the pilot valve. The standard version permits filling of a water storage unit. A special version is also available on request which can be used for both filling and emptying water storage units. Filling Valve - FV300 The FV300 filling valve can be used in water supplies and for industrial and commercial applications for the filling of reservoirs, tanks and cisterns. It is controlled by the main storage medium via a float valve and impulse link pipework. The FV300 filling valve is prevented from filling constantly by the use of a pilot valve, which can be adjusted to provide varying fill level differentials for opening and closing the valve. Magnetic Solenoid Valve - MV300 Type MV300 magnetic solenoid valves are mainly used as shutoff valves. They are controlled by the integral magnetic solenoid operated valve. Their compact design makes them ideally suited where space is limited, for example in ducts. Within the scope of their specification they can be used on industrial and commercial applications. Pump Control Valve - PS300 The PS300 valve is used as a protection valve in pressure boosting systems to provide a water hammer free shutdown and start-up of pumps. Protection Valve for Deep Well Pumping - TC300 The protection valve for deep well pumping is used to permit pressure shock free starting and stopping of deep well pumps. Float Valve for Water Storage Tanks - VR 170 VR 170 float valves regulate a fluid level in vented open or closed storage vessels or can be used for filling of water supply storage tanks. Within the scope of their specification they can be used for industrial or commercial installations or also for public water supply systems. A soft seat seal provides positive shutoff, even with fluctuating supply pressure. Standard Pattern Overflow Valve - VU594P The VU594P overflow valve controls the pressure on the inlet side. It is used wherever a specific inlet pressure must not be exceeded. If additional impulse link pipework is connected between the inlet and outlet sides the regulator can be used as an overflow valve to control differential pressure. Universal Control Valves Alwa-Kombi-4 (V1800) Circulation Throttle Valve Features - Throttle and shut-off valve for potable water circulation loops for balancing according to DVGW worksheets W551 and W552- Retrofittable automatic temperature control with support of thermal disinfection- Draining support with adapter (accessory)- Valve housing without side connections for easy insulation- Cavity-free insert with maintenance-free spindle sealing- Handwheel thread isolated from the flow- Visible digital pre-setting dial with concealed pre-setting ring- Very precise due to factory calibration- For potable water circulation systems Alwa-KFR (V4120) Shutoff Valve with Integrated Backflow Preventer The Alwa-KFR is used as shut-off valve with backflow preventer in potable water installations. The downstream installation is isolated by shutting off the valve with the handwheel. The integral backflow preventer with an opening pressure of <=10 mbar stops water from flowing back through the valve. The valve insert with integrated backflow preventer is available as spare part and fits into all valve housings with dimensions according to DVGW so that normal shut-off valves can be upgraded to shut-off valves with backflow preventer. Alwa-KFR valves are available with various pipe connections. Alwa-K-KFR valves are equipped with larger external threads specially suitable for pipe connections of various plastic pipes. Valves with draining facility allow draining of the system over the valve.
Honeywell control valves fulfil the highest demands for regulation, material quality and durability. For installation in residential homes, buildings or in the industry our control products offer an optimal solution for a wide range of applications, for example pressure regulation, flow rate limitation, vessel filling, pump protection or overflow and safety functions.
Basic Valve - BV300 The basic valves are used as shutoff valves. They may be controlled by the common medium or by an external medium using the integral control valve. A manual, electro-magnetic solenoid or float valve can be used as the control valve. Their compact construction makes them ideally suited for applications where space is limited, for example in ducts. They can be used for commercial or industrial applications within the scope of their specification. Pressure Sustaining Valve - DH300 DH300 pressure sustaining valves are regulators which control the pressure on the inlet side. They are used wherever a specific inlet pressure must not be exceeded, for example limiting the pressure in the inlet supply network or in transition links between supply networks and high demand large users. Their compact construction makes them ideally suited for applications where space is limited, for example in ducts. They can be used for commercial or industrial applications within the scope of their specification. Attitude Control Valve - FD300 The FD300 attitude control valve controls the water level in, for example, water reservoirs without the need for using a float valve or other ancillary controls. The highly sensitive pilot valve and the main valve are installed outside the water reservoir and the pilot valve senses the hydrostatic water pressure from the water level in the reservoir. The main valve closes when the maximum set pressure for the pilot valve is reached and reopens when the water level corresponds to the lower set value on the pilot valve. The standard version permits filling of a water storage unit. A special version is also available on request which can be used for both filling and emptying water storage units. Filling Valve - FV300 The FV300 filling valve can be used in water supplies and for industrial and commercial applications for the filling of reservoirs, tanks and cisterns. It is controlled by the main storage medium via a float valve and impulse link pipework. The FV300 filling valve is prevented from filling constantly by the use of a pilot valve, which can be adjusted to provide varying fill level differentials for opening and closing the valve. Magnetic Solenoid Valve - MV300 Type MV300 magnetic solenoid valves are mainly used as shutoff valves. They are controlled by the integral magnetic solenoid operated valve. Their compact design makes them ideally suited where space is limited, for example in ducts. Within the scope of their specification they can be used on industrial and commercial applications. Pump Control Valve - PS300 The PS300 valve is used as a protection valve in pressure boosting systems to provide a water hammer free shutdown and start-up of pumps. Protection Valve for Deep Well Pumping - TC300 The protection valve for deep well pumping is used to permit pressure shock free starting and stopping of deep well pumps.
Float Valve for Water Storage Tanks - VR 170 VR 170 float valves regulate a fluid level in vented open or closed storage vessels or can be used for filling of water supply storage tanks. Within the scope of their specification they can be used for industrial or commercial installations or also for public water supply systems. A soft seat seal provides positive shutoff, even with fluctuating supply pressure.
Standard Pattern Overflow Valve - VU594P The VU594P overflow valve controls the pressure on the inlet side. It is used wherever a specific inlet pressure must not be exceeded. If additional impulse link pipework is connected between the inlet and outlet sides the regulator can be used as an overflow valve to control differential pressure.
Alwa-Kombi-4 (V1800) Circulation Throttle Valve
Features
- Throttle and shut-off valve for potable water circulation loops for balancing according to DVGW worksheets W551 and W552- Retrofittable automatic temperature control with support of thermal disinfection- Draining support with adapter (accessory)- Valve housing without side connections for easy insulation- Cavity-free insert with maintenance-free spindle sealing- Handwheel thread isolated from the flow- Visible digital pre-setting dial with concealed pre-setting ring- Very precise due to factory calibration- For potable water circulation systems
Alwa-KFR (V4120) Shutoff Valve with Integrated Backflow Preventer
The Alwa-KFR is used as shut-off valve with backflow preventer in potable water installations. The downstream installation is isolated by shutting off the valve with the handwheel. The integral backflow preventer with an opening pressure of <=10 mbar stops water from flowing back through the valve. The valve insert with integrated backflow preventer is available as spare part and fits into all valve housings with dimensions according to DVGW so that normal shut-off valves can be upgraded to shut-off valves with backflow preventer. Alwa-KFR valves are available with various pipe connections. Alwa-K-KFR valves are equipped with larger external threads specially suitable for pipe connections of various plastic pipes. Valves with draining facility allow draining of the system over the valve.
Water Treatment Systems
Water Conditioning Honeywell offer their customers a unique compact water conditioning system whose benefits are easy to see: high effectiveness, easy installation and maintenance and a format which is suited to requirements. It is quite clear that, whatever problems with drinking water you have, Honeywell has a solution. Wellness Water Treatment, KaltecCool PW52 By increasing the healthy magnesium content of the water, KaltecCool provides not only wellbeing for all residents but also provides a reliable means of preventing scale generation in the whole building. Corrosion problems are combated by the development of protective layers within the pipework. The water hardness remains unaltered, unwelcome increase in levels of sodium and potassium in the drinking water are overcome. The appliance can therefore be used without restriction under any water hardness conditions. In the Cleaning Mode, freely adjustable, deposits can be removed without any corrosion problems. Therefore, with galvanized pipeworks there is no need for subsequently connecting a phosphate dosage. Regeneration is volume-controlled to ensure minimum material consumption. The efficiency of the magnesium consumption is over 140 %, thus ensuring significant environmental protection. A built-in generator of chloride ensures to disinfect the device completely during each regeneration process so that highest hygienic requirements are fulfilled for sure. If required, KaltecCool can be retrofit for softening applications. Housing (HxWxD): 660 mm | 310 mm | 425 mm Materials: High-grade synthetic material cabinet Connection size: 25 mm Media temp: 5 ... 30 oC Max. ambient temperature: 40 oC Max. media temperature: 30 oC Max. pressure: 8 bar Static pressure: PN10 Additional Description Outstanding effectiveness in protecting against scale build-up Water treatment of the latest generation - can be used in the cold water feed to hot water storage units or for the drinking water supply for the whole building Increase in wellbeing - by significant raising of the healthy magnesium content and removal of heavy metal traces No increase in sodium or potassium concentrations No change in water hardness Traditional Water Softening with NaCl, KaltecSoft PW52 By exchanging calcium with sodium KaltecSoft provides a reliable scale protection. KaltecSoft prevents the build up of scale in appliances, boilers and water pipes through water softening. Scale can destroy high-price appliances and reduces heat transfer in boilers which results in higher energy costs. Using soft water safes expenses on detergents for washing machines and dish washers. The device can be used under any water hardness conditions. KaltecSoft allows arbitrary residual hardness setting. The chlorine generator ensures complete disinfection of the device during each regeneration process. If no water has been used four days after the last regeneration the device rests in holiday position. Thus guarantee no bacterial growth. Housing (HxWxD): 660 mm | 310 mm | 425 mm Materials: High-grade synthetic material cabinet Connection size: 25 mm Media temp: 5 ... 30 oC Max. ambient temperature: 40 oC Max. media temperature: 30 oC Max. pressure: 8 bar Static pressure: PN10 Additional Description Sophisticated automatic control valve Volume controlled Time override Easy to install - easy to set up Half transparent cabinet for convenient salt level control Meets highest hygienic standard Traditional Water Softening with NaCl, KaltecSoft PW50 Calcium carbonate dissolved in water is a valuable mineral but may create serious problems to private households as soon as the water is heated. A solid layer of lime scale will form, preferably on hot surfaces. This scale reduces the heat efficiency of water heaters and the life time of expensive appliances. KaltecSoft is designed to provide a cost efficient solution to protect your water installations. KaltecSoft combines the proven ion exchange technology with a state-of-the-art control valve. Regeneration is volume controlled to ensure minimum consumption of water and salt. Available in three different sizes KaltecSoft is easy to install and simple to operate. The included filter combination FK06 protects not only KaltecSoft but also appliances and water pipes against corrosion caused by impurities in the water. Together with the integrated pressure reducing valve it extends the life time of the whole installation. Materials: High-grade synthetic material cabinet Connection size: 25 mm Media temp: 5 ... 30 oC Max. ambient temperature: 40oC Max. media temperature: 30 oC Max. pressure: 8.5 bar Static pressure: PN10 Additional Description Stops scale from forming Increases equipment efficiency and protects appliances Cuts soap/detergent bills by up to 50% Full automatic, meter control saves water and salt Filter combination included KaltecSoft is set on night regeneration as default Dosing Computer for Water Treatment to Combat Corrosion - HabeDos DC76 HabeDos dosing computers are electronically controlled appliances for reducing the occurrence of corrosion in drinking water pipework. They can also be used for renovating corroded pipework. HabeDos dosing acts as a corrosion protection by building a protective layer on the inside of the pipework and thereby effectively prevents corrosion. In addition, by preventing scale from separating out, scale deposits in the downstream hot water unit are eliminated. Thus the whole system is protected against corrosion and scaling. In this way equipment breakdowns and narrowing of pipework are minimized and the life expectancy of the installation is prolonged. HabeDos appliances have been tested by DVGW to the requirements of DIN 1988. Approvals: DIN/DVGW Power supply: Nil Materials: High grade synthetic material cover Protection class: IP 54 Media temp: 5 ... 30 oC Max. ambient temperature: 40 oC Max. media temperature: 30 oC Max. pressure: 10 bar Approval reference: DW-9111BM0075 Additional Description Electronic control with precise dosing over the whole operating range Function indication via diode lamps and acoustic signal Components in contact with water correspond to regulations for equipment for food for human consumption Simple assembly and installation Can be fitted without further settings being necessary
Water Conditioning Honeywell offer their customers a unique compact water conditioning system whose benefits are easy to see: high effectiveness, easy installation and maintenance and a format which is suited to requirements.
It is quite clear that, whatever problems with drinking water you have, Honeywell has a solution.
Wellness Water Treatment, KaltecCool PW52 By increasing the healthy magnesium content of the water, KaltecCool provides not only wellbeing for all residents but also provides a reliable means of preventing scale generation in the whole building. Corrosion problems are combated by the development of protective layers within the pipework. The water hardness remains unaltered, unwelcome increase in levels of sodium and potassium in the drinking water are overcome. The appliance can therefore be used without restriction under any water hardness conditions. In the Cleaning Mode, freely adjustable, deposits can be removed without any corrosion problems. Therefore, with galvanized pipeworks there is no need for subsequently connecting a phosphate dosage. Regeneration is volume-controlled to ensure minimum material consumption. The efficiency of the magnesium consumption is over 140 %, thus ensuring significant environmental protection. A built-in generator of chloride ensures to disinfect the device completely during each regeneration process so that highest hygienic requirements are fulfilled for sure. If required, KaltecCool can be retrofit for softening applications. Housing (HxWxD): 660 mm | 310 mm | 425 mm Materials: High-grade synthetic material cabinet Connection size: 25 mm Media temp: 5 ... 30 oC Max. ambient temperature: 40 oC Max. media temperature: 30 oC Max. pressure: 8 bar Static pressure: PN10
Traditional Water Softening with NaCl, KaltecSoft PW52 By exchanging calcium with sodium KaltecSoft provides a reliable scale protection. KaltecSoft prevents the build up of scale in appliances, boilers and water pipes through water softening. Scale can destroy high-price appliances and reduces heat transfer in boilers which results in higher energy costs. Using soft water safes expenses on detergents for washing machines and dish washers. The device can be used under any water hardness conditions. KaltecSoft allows arbitrary residual hardness setting. The chlorine generator ensures complete disinfection of the device during each regeneration process. If no water has been used four days after the last regeneration the device rests in holiday position. Thus guarantee no bacterial growth. Housing (HxWxD): 660 mm | 310 mm | 425 mm Materials: High-grade synthetic material cabinet Connection size: 25 mm Media temp: 5 ... 30 oC Max. ambient temperature: 40 oC Max. media temperature: 30 oC Max. pressure: 8 bar Static pressure: PN10
Traditional Water Softening with NaCl, KaltecSoft PW50 Calcium carbonate dissolved in water is a valuable mineral but may create serious problems to private households as soon as the water is heated. A solid layer of lime scale will form, preferably on hot surfaces. This scale reduces the heat efficiency of water heaters and the life time of expensive appliances. KaltecSoft is designed to provide a cost efficient solution to protect your water installations. KaltecSoft combines the proven ion exchange technology with a state-of-the-art control valve. Regeneration is volume controlled to ensure minimum consumption of water and salt. Available in three different sizes KaltecSoft is easy to install and simple to operate. The included filter combination FK06 protects not only KaltecSoft but also appliances and water pipes against corrosion caused by impurities in the water. Together with the integrated pressure reducing valve it extends the life time of the whole installation. Materials: High-grade synthetic material cabinet Connection size: 25 mm Media temp: 5 ... 30 oC Max. ambient temperature: 40oC Max. media temperature: 30 oC Max. pressure: 8.5 bar Static pressure: PN10
Dosing Computer for Water Treatment to Combat Corrosion - HabeDos DC76 HabeDos dosing computers are electronically controlled appliances for reducing the occurrence of corrosion in drinking water pipework. They can also be used for renovating corroded pipework. HabeDos dosing acts as a corrosion protection by building a protective layer on the inside of the pipework and thereby effectively prevents corrosion. In addition, by preventing scale from separating out, scale deposits in the downstream hot water unit are eliminated. Thus the whole system is protected against corrosion and scaling. In this way equipment breakdowns and narrowing of pipework are minimized and the life expectancy of the installation is prolonged. HabeDos appliances have been tested by DVGW to the requirements of DIN 1988. Approvals: DIN/DVGW Power supply: Nil Materials: High grade synthetic material cover Protection class: IP 54 Media temp: 5 ... 30 oC Max. ambient temperature: 40 oC Max. media temperature: 30 oC Max. pressure: 10 bar Approval reference: DW-9111BM0075
Filters
Honeywell filters with a patented reverse rinsing system reliably ensure absolutely clean water. Dirt particles and foreign bodies which are larger then 100 µm (0.1 mm) are reliably filtered out by a fine stainless steel filter mesh. The filter mesh sizes range from 20 µm to 200 µm. This prevents pitting abrasion of pipework and ensures correct functioning of valuable fittings in the whole system in a building. Reverse Rinsing Fine Filter - F76S F76S reverse rinsing filters ensure a continuous supply of filtered water. The fine filter prevents the ingress of foreign bodies, for example rust particles, strands of hemp and grains of sand. The appliances correspond to the requirements of current DIN/DVGW specifications. Reverse Rinsing Fine Filter with Rotatable Connector Flange - F76CS F76CS reverse rinsing filters ensure a continuous supply of filtered water. The fine filter prevents the ingress of foreign bodies, for example rust particles, strands of hemp and grains of sand. The appliances correspond to the requirements of current DIN/DVGW specifications. F76CS fine filters are especially suitable for retrofitting to, or upgrading of existing water systems. The rotatable connector piece enables the unit to be fitted where space is very restricted in either horizontal or vertical pipework. Retrofit Reverse Rinsing Fine Filter for Connection Flange - FN76CS FN76CS reverse rinsing filters ensure a continuous supply of filtered water. The fine filter prevents the ingress of foreign bodies, for example rust particles, strands of hemp and grains of sand. The appliances correspond to the requirements of current DIN/DVGW specifications. FN76CS fine filters are especially suitable for retrofitting to, or upgrading of existing water systems in which an existing filter is to be replaced. The existing connectors are then reused. Where connection sizes are different, an adapter connector can be used. Reverse Rinsing Fine Filter for Connection Flange - FN74C FN74C reverse rinsing filters ensure a continuous supply of filtered water. The fine filter prevents the ingress of foreign bodies, for example rust particles, strands of hemp and grains of sand. FN74C fine filters are especially suited for retro-fitting to or modernization of existing water supply systems to buildings where an existing filter is to be replaced. On new installations the DA74C rotatable connector piece should be used (to be ordered separately). Fine Filter with Rotatable Connector Flange - F70C F70C filters ensure a continuous supply of filtered water. The fine filter prevents the ingress of foreign bodies, for example rust particles, strands of hemp and grains of sand. F70C fine filters are used in systems where an existing pressure reducing valve is fitted or where one is not required (maximum static pressure 5.0 bar according to DIN 4109). Both horizontal and vertical installation is possible. Rinseable Fine Filter, Miniplus-FF06 Rinseable MiniPlus fine filters ensure a continuous supply of filtered water. The fine filter stops the flow of particulates, for example rust particles, strands of hemp, or grains of sand. Sediment collected at the bottom of the filter bowl can simply be removed by flushing with the flick of a finger. Compact in size, these filters were designed to fit where space is limited. Retrofit Reverse Rinsing Fine Filter for D06F Pressure Reducing Valves - FN09S HABEDO FN09S retrofit reverse rinsing filters are suitable for retrofitting to existing D06F pressure reducing valves. The converted pressure reducing valve then fulfils the same functions as a Honeywell Braukmann filter combination. The fine filter prevents the ingress of foreign bodies, for example rust particles, strands of hemp and grains of sand. The appliances correspond to current DIN/DVGW specifications. Reverse Rinsing Actuator for Fully Automatic Filter Cleaning - Z11AS and Z11S The Z11AS automatic reverse rinsing actuator provides fully automatic cleaning for Honeywell Braukmann reverse rinsing filters, filter combinations, water supply units and water distributor units. The reverse rinsing intervals are adjustable in sixteen steps between four minutes and three months. The Z11AS and Z11S have an emergency running function in the event of power failure and offers the possibility of manual operation of the reverse rinsing function. Connection options are available for differential pressure switching, remote control and remote monitoring. Reverse Rinsing Actuator for Fully Automatic Filter Cleaning - Z74S The Z74S automatic reverse rinsing actuator provides fully automatic cleaning for all Honeywell Braukmann reverse rinsing filters, filter combinations and water supply units with bayonet connection. A bayonet connection enables fitting the Z74S without tools. The reverse rinsing interval is set permanently to 45 days. The Z74S automatic reverse rinsing actuator has a safety function which prevents the ball valve from opening when the battery voltage is too low and notifies this through an acoustic signal for approx. 2 days. Filters with Flanges Honeywell flanged reverse rinsing filters are for installations with high water demand. They can be used in large residential buildings, for central water supply and in commercial or industrial applications. Flanged filters have the same highly efficient reverse rinsing filtering system as the range of household fine filters. They prevent the ingress of foreign bodies, for example rust particles, strands of hemp and grains of sand. The filter mesh sizes range from 100 µm to 200 µm. Reverse Rinsing Fine Filter with Flanges - F76S-F F76S-F flanged reverse rinsing filters are for installations with high water demand. They can be used in large residential buildings, for central water supply and in commercial or industrial applications. F76S-F flanged filters have the same highly efficient reverse rinsing filtering system as the range of household fine filters. The F76S-F can be retrofitted with the Z11AS fully automatic reverse rinsing actuator and the DDS76 differential pressure switch. The use of a filter in a system prevents the ingress of foreign bodies, for example rust particles, strands of hemp and grains of sand. With metal or plastics pipework, DIN 1988, Part 2 specifies that a filter should be fitted in the drinking water supply immediately after the water meter.
Honeywell filters with a patented reverse rinsing system reliably ensure absolutely clean water. Dirt particles and foreign bodies which are larger then 100 µm (0.1 mm) are reliably filtered out by a fine stainless steel filter mesh. The filter mesh sizes range from 20 µm to 200 µm. This prevents pitting abrasion of pipework and ensures correct functioning of valuable fittings in the whole system in a building. Reverse Rinsing Fine Filter - F76S F76S reverse rinsing filters ensure a continuous supply of filtered water. The fine filter prevents the ingress of foreign bodies, for example rust particles, strands of hemp and grains of sand. The appliances correspond to the requirements of current DIN/DVGW specifications.
Reverse Rinsing Fine Filter with Rotatable Connector Flange - F76CS F76CS reverse rinsing filters ensure a continuous supply of filtered water. The fine filter prevents the ingress of foreign bodies, for example rust particles, strands of hemp and grains of sand. The appliances correspond to the requirements of current DIN/DVGW specifications. F76CS fine filters are especially suitable for retrofitting to, or upgrading of existing water systems. The rotatable connector piece enables the unit to be fitted where space is very restricted in either horizontal or vertical pipework.
Retrofit Reverse Rinsing Fine Filter for Connection Flange - FN76CS FN76CS reverse rinsing filters ensure a continuous supply of filtered water. The fine filter prevents the ingress of foreign bodies, for example rust particles, strands of hemp and grains of sand. The appliances correspond to the requirements of current DIN/DVGW specifications. FN76CS fine filters are especially suitable for retrofitting to, or upgrading of existing water systems in which an existing filter is to be replaced. The existing connectors are then reused. Where connection sizes are different, an adapter connector can be used.
Reverse Rinsing Fine Filter for Connection Flange - FN74C FN74C reverse rinsing filters ensure a continuous supply of filtered water. The fine filter prevents the ingress of foreign bodies, for example rust particles, strands of hemp and grains of sand. FN74C fine filters are especially suited for retro-fitting to or modernization of existing water supply systems to buildings where an existing filter is to be replaced. On new installations the DA74C rotatable connector piece should be used (to be ordered separately).
Fine Filter with Rotatable Connector Flange - F70C F70C filters ensure a continuous supply of filtered water. The fine filter prevents the ingress of foreign bodies, for example rust particles, strands of hemp and grains of sand. F70C fine filters are used in systems where an existing pressure reducing valve is fitted or where one is not required (maximum static pressure 5.0 bar according to DIN 4109). Both horizontal and vertical installation is possible.
Rinseable Fine Filter, Miniplus-FF06 Rinseable MiniPlus fine filters ensure a continuous supply of filtered water. The fine filter stops the flow of particulates, for example rust particles, strands of hemp, or grains of sand. Sediment collected at the bottom of the filter bowl can simply be removed by flushing with the flick of a finger. Compact in size, these filters were designed to fit where space is limited.
Retrofit Reverse Rinsing Fine Filter for D06F Pressure Reducing Valves - FN09S HABEDO FN09S retrofit reverse rinsing filters are suitable for retrofitting to existing D06F pressure reducing valves. The converted pressure reducing valve then fulfils the same functions as a Honeywell Braukmann filter combination. The fine filter prevents the ingress of foreign bodies, for example rust particles, strands of hemp and grains of sand. The appliances correspond to current DIN/DVGW specifications.
Reverse Rinsing Actuator for Fully Automatic Filter Cleaning - Z11AS and Z11S
The Z11AS automatic reverse rinsing actuator provides fully automatic cleaning for Honeywell Braukmann reverse rinsing filters, filter combinations, water supply units and water distributor units. The reverse rinsing intervals are adjustable in sixteen steps between four minutes and three months. The Z11AS and Z11S have an emergency running function in the event of power failure and offers the possibility of manual operation of the reverse rinsing function. Connection options are available for differential pressure switching, remote control and remote monitoring.
Reverse Rinsing Actuator for Fully Automatic Filter Cleaning - Z74S
The Z74S automatic reverse rinsing actuator provides fully automatic cleaning for all Honeywell Braukmann reverse rinsing filters, filter combinations and water supply units with bayonet connection. A bayonet connection enables fitting the Z74S without tools. The reverse rinsing interval is set permanently to 45 days. The Z74S automatic reverse rinsing actuator has a safety function which prevents the ball valve from opening when the battery voltage is too low and notifies this through an acoustic signal for approx. 2 days.
Honeywell flanged reverse rinsing filters are for installations with high water demand. They can be used in large residential buildings, for central water supply and in commercial or industrial applications. Flanged filters have the same highly efficient reverse rinsing filtering system as the range of household fine filters. They prevent the ingress of foreign bodies, for example rust particles, strands of hemp and grains of sand. The filter mesh sizes range from 100 µm to 200 µm.
Reverse Rinsing Fine Filter with Flanges - F76S-F F76S-F flanged reverse rinsing filters are for installations with high water demand. They can be used in large residential buildings, for central water supply and in commercial or industrial applications. F76S-F flanged filters have the same highly efficient reverse rinsing filtering system as the range of household fine filters. The F76S-F can be retrofitted with the Z11AS fully automatic reverse rinsing actuator and the DDS76 differential pressure switch. The use of a filter in a system prevents the ingress of foreign bodies, for example rust particles, strands of hemp and grains of sand. With metal or plastics pipework, DIN 1988, Part 2 specifies that a filter should be fitted in the drinking water supply immediately after the water meter.
Backflow Preventers
Honeywell backflow preventers are suitable for the protection of drinking water systems against backflow, back pressure and back syphonage. They can be used for residential buildings, commercial and industrial purposes within the limits of their specification. Backflow preventers are available in three different types of construction. They are approved according to DIN 1988, Part 4 and EN 1717 and offer unrestricted protection up to fluid category 4, and under certain conditions also to class 5. Backflow Preventer with Union Connectors Din Type 1 for Medium Risk Protection - R295 R295 backflow preventers are suitable for the protection of drinking water systems as required by EN 1717 ``The technical regulation of drinking water systems`` and correspond to type 1 construction in those regulations. Their purpose is to protect systems against back pressure, back flow and back syphonage of non-potable water into the public water supply network. R 295 backflow preventers can be used to provide protection up to and including liquid category 3 (slightly toxic substances) and therefore offer better protection than non return valves. Backflow Preventer with Union Connectors, DIN type 2 for High Risk Protection -R295H R295H backflow preventers are suitable for the protection of drinking water systems as required by EN 1717 ``The technical regulation of drinking water systems`` and correspond to type 2 construction in those regulations. Their purpose is to protect systems against back pressure, back flow and back syphonage of non-potable water into the public water supply network. R295H backflow preventers can be used to provide protection up to and including liquid category 4 (toxic, very toxic, carcinogenic and radioactive substances). Backflow Preventer with Union Connectors, DIN type 2 for High Risk Protection, Electrically Actuated - R295SA R295SA backflow preventers are suitable for the protection of drinking water systems as required by EN 1717 ``The technical regulation of drinking water systems`` and correspond to type 2 construction in those regulations. Their purpose is to protect systems against back pressure, back flow and back syphonage of non-potable water into the public water supply network. R295SA backflow preventers can be used to provide protection up to and including liquid category 4 (toxic, very toxic, carcinogenic and radioactive substances). Backflow Preventer Compact Construction with Threaded Connectors - CA295 Backflow preventers are suitable for the protection of drinking water systems against back pressure, back flow and back syphonage. Fluids up to and including liquid category 3 to EN 1717 are protected. This corresponds to construction type 2 to EN 1717. Backflow Preventer Compact Construction with Threaded Connectors - BA295 and BA295C BA295 backflow preventers are suitable for the protection of drinking water systems against back pressure, back flow and back syphonage. Fluids up to and including liquid category 4 to EN 1717 are protected. This corresponds to construction type 2 to EN 1717. They can be used for residential buildings, industrial and commercial purposes within the scope of their specification. Backflow Preventer Stainless Steel Construction with Threaded Connections - BA299I The BA299I backflow preventer is ideally installed in the water supply pipework within the scope of pr. EN 1717 for the protection of potable water against back pressure, back flow and back syphonage of non-potable water. The BA299I permits the highest level of protection to be achieved (liquid category 4) which is possible with a safety device. Backflow Preventers with Flanges Honeywell flanged backflow preventers are suitable for the protection of drinking water systems against back flow, back pressure and back syphonage. They can be used for supplies to buildings and for commercial and industrial purposes within the limits of their specification. They are approved according to DIN 1988, Part 4 and EN 1717 and offer unrestricted protection up to fluid category 4. This corresponds to construction type 2, EN 1717. Backflow Preventer with Flanges, DIN type 1 for Medium Risk Protection - R295P-F R295P-F backflow preventers are suitable for the protection of drinking water systems as required by EN 1717 ``The technical regulation of drinking water systems`` and correspond to type 1 construction in those regulations. Their purpose is to protect systems against back pressure, back flow and back syphonage of non-potable water into the public water supply network. R295P-F backflow preventers can be used to provide protection up to and including liquid category 3 (slightly toxic substances) and therefore offer better protection than non return valves. Backflow Preventer with Flanges, DIN type 2 for High Risk Protection, Electrically Actuated - R295SP-F R295SP-F backflow preventers are suitable for the protection of drinking water systems as required by EN 1717 ``The technical regulation of drinking water systems`` and correspond to type 2 construction in those regulations. Their purpose is to protect systems against back pressure, back flow and back syphonage of non-potable water into the public water supply network. R295SP-F backflow preventers can be used to provide protection up to and including liquid category 4 (toxic, very toxic, carcinogenic and radioactive substances). The changeover from shut-off to flow positions can be by means of a hydraulic or electrical/electronic actuator. Reduced-Pressure-Zone Backflow Preventer with Flange Connections - Industrial model - BA298I-F BA298I-F reduced-pressure-zone backflow preventers are suitable for the protection of drinking water systems against back pressure, back flow and back syphonage. Fluids up to liquid category 4 to EN 1717 are protected. This corresponds to construction type 2, EN 1717. They can be used for supplies to buildings and for industrial and commercial purposes within the limits of their specification. All metal components are in 1.4305 stainless steel. This makes them especially suitable for applications where there is high corrosion, as well as in cases where non-ferrous metals are not permissible.
Honeywell backflow preventers are suitable for the protection of drinking water systems against backflow, back pressure and back syphonage. They can be used for residential buildings, commercial and industrial purposes within the limits of their specification.
Backflow preventers are available in three different types of construction. They are approved according to DIN 1988, Part 4 and EN 1717 and offer unrestricted protection up to fluid category 4, and under certain conditions also to class 5.
Backflow Preventer with Union Connectors Din Type 1 for Medium Risk Protection - R295 R295 backflow preventers are suitable for the protection of drinking water systems as required by EN 1717 ``The technical regulation of drinking water systems`` and correspond to type 1 construction in those regulations. Their purpose is to protect systems against back pressure, back flow and back syphonage of non-potable water into the public water supply network. R 295 backflow preventers can be used to provide protection up to and including liquid category 3 (slightly toxic substances) and therefore offer better protection than non return valves.
Backflow Preventer with Union Connectors, DIN type 2 for High Risk Protection -R295H R295H backflow preventers are suitable for the protection of drinking water systems as required by EN 1717 ``The technical regulation of drinking water systems`` and correspond to type 2 construction in those regulations. Their purpose is to protect systems against back pressure, back flow and back syphonage of non-potable water into the public water supply network. R295H backflow preventers can be used to provide protection up to and including liquid category 4 (toxic, very toxic, carcinogenic and radioactive substances).
Backflow Preventer with Union Connectors, DIN type 2 for High Risk Protection, Electrically Actuated - R295SA R295SA backflow preventers are suitable for the protection of drinking water systems as required by EN 1717 ``The technical regulation of drinking water systems`` and correspond to type 2 construction in those regulations. Their purpose is to protect systems against back pressure, back flow and back syphonage of non-potable water into the public water supply network. R295SA backflow preventers can be used to provide protection up to and including liquid category 4 (toxic, very toxic, carcinogenic and radioactive substances).
Backflow Preventer Compact Construction with Threaded Connectors - CA295 Backflow preventers are suitable for the protection of drinking water systems against back pressure, back flow and back syphonage. Fluids up to and including liquid category 3 to EN 1717 are protected. This corresponds to construction type 2 to EN 1717.
Backflow Preventer Compact Construction with Threaded Connectors - BA295 and BA295C BA295 backflow preventers are suitable for the protection of drinking water systems against back pressure, back flow and back syphonage. Fluids up to and including liquid category 4 to EN 1717 are protected. This corresponds to construction type 2 to EN 1717. They can be used for residential buildings, industrial and commercial purposes within the scope of their specification.
Backflow Preventer Stainless Steel Construction with Threaded Connections - BA299I The BA299I backflow preventer is ideally installed in the water supply pipework within the scope of pr. EN 1717 for the protection of potable water against back pressure, back flow and back syphonage of non-potable water. The BA299I permits the highest level of protection to be achieved (liquid category 4) which is possible with a safety device.
Honeywell flanged backflow preventers are suitable for the protection of drinking water systems against back flow, back pressure and back syphonage. They can be used for supplies to buildings and for commercial and industrial purposes within the limits of their specification. They are approved according to DIN 1988, Part 4 and EN 1717 and offer unrestricted protection up to fluid category 4. This corresponds to construction type 2, EN 1717.
Backflow Preventer with Flanges, DIN type 1 for Medium Risk Protection - R295P-F R295P-F backflow preventers are suitable for the protection of drinking water systems as required by EN 1717 ``The technical regulation of drinking water systems`` and correspond to type 1 construction in those regulations. Their purpose is to protect systems against back pressure, back flow and back syphonage of non-potable water into the public water supply network. R295P-F backflow preventers can be used to provide protection up to and including liquid category 3 (slightly toxic substances) and therefore offer better protection than non return valves.
Backflow Preventer with Flanges, DIN type 2 for High Risk Protection, Electrically Actuated - R295SP-F R295SP-F backflow preventers are suitable for the protection of drinking water systems as required by EN 1717 ``The technical regulation of drinking water systems`` and correspond to type 2 construction in those regulations. Their purpose is to protect systems against back pressure, back flow and back syphonage of non-potable water into the public water supply network. R295SP-F backflow preventers can be used to provide protection up to and including liquid category 4 (toxic, very toxic, carcinogenic and radioactive substances). The changeover from shut-off to flow positions can be by means of a hydraulic or electrical/electronic actuator.
Reduced-Pressure-Zone Backflow Preventer with Flange Connections - Industrial model - BA298I-F BA298I-F reduced-pressure-zone backflow preventers are suitable for the protection of drinking water systems against back pressure, back flow and back syphonage. Fluids up to liquid category 4 to EN 1717 are protected. This corresponds to construction type 2, EN 1717. They can be used for supplies to buildings and for industrial and commercial purposes within the limits of their specification. All metal components are in 1.4305 stainless steel. This makes them especially suitable for applications where there is high corrosion, as well as in cases where non-ferrous metals are not permissible.
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