Section Code 2200 : Pressure reducing.
Back To Directory SectionsRange of in-line adjustable (between 2.8 and 3.2 bar) pressure reducing valves with chrome plated DZR brass bodies and NBR ‘O’ rings. The valves incorporate test ports on the outlet side of the valve and a stainless-steel strainer. Maximum supply pressure 16.0 bar. Maximum operating temperature 85°C.
In-line adjustable pressure reducing valves with DZR brass bodies and NBR ‘O’-rings. The outlet pressures can be set in the range 1.5-6.0 bar via an adjustment screw located on the cap. Maximum inlet supply pressure 16.0 bar. Maximum operating temperature 60°C
Range of adjustable, in-line pressure reducing valves with DZR brass bodies incorporating NBR ‘O’-rings. The products have either a high or a low pressure spring. Maximum inlet supply pressure 5.0 bar. High pressure spring adjustment range between 2.1 - 5.0 bar. Low pressure spring adjustment range between 1.0 bar - 2.0 bar. Cold water use only
Range of unvented monobloc groups consisting of an in-line pressure reducing valve (PRV) (adjustable between 2.7 and 3.3 bar or 3.2 and 3.8 bar - see model) and a pre-set expansion relief valve (SRV) (pre-set at either 4.5, 4.75, 5.0, 6.0 or 8.0 bar - see model) housed in a DZR brass body with an EPDM rubber diaphragm. The product incorporates a check valve cartridge, verified by test (suitable for backflow protection against Fluid Category 2). The expansion relief valve is fitted with a rotary type easing gear. Maximum inlet supply pressure 10.0 bar. Maximum operating temperature 85°C.
In-line, manually adjustable pressure reducing valves with DZR brass bodies, EPDM gaskets and `O` rings. Models with GC suffix are supplied with a pressure gauge. Maximum inlet supply pressure 16.0 Bar. Maximum outlet pressures between 1.5 bar and 6.0 bar. Cold water use only.
Range of in-line adjustable pressure reducing valves with DZR brass bodies and an EPDM diaphragm. Maximum supply pressure 10.0 bar. Outlet pressure setting is adjustable in the range 1.0 to 6.0 bar. Maximum operating temperature 65°C.
Range of in-line adjustable pressure reducing valves with DZR brass bodies and EPDM O-rings. Maximum inlet pressure 16.0 bar. The maximum outlet pressure is factory pre-set but adjustable between 1.5 bar & 5.5 bar. Cold water use only.
Range of adjustable in-line pressure reducing valves with Nickel plated Brass bodies and EPDM diaphragm and seals. Art. 490, 491 & 500 models: maximum supply pressure 8.0 Bar and an outlet pressure range of 1.2 – 6.0 Bar. Art. 501 model: maximum supply pressure of 8.0 Bar and an outlet pressure range of 0.5 – 6.0 Bar. Art. 502 & 505 models: maximum supply pressure of 8.0 Bar and an outlet pressure range of 0.5 – 6.0 Bar for sizes ½” – 1” and 1.0 – 6.0 Bar for sizes 1 ¼” – 2”. Art. 504 model: maximum supply pressure of 8.0 Bar and an outlet pressure range of 0.5 – 6.0 Bar for sizes ½” – 1” and 1.0 – 6.0 Bar for sizes 1 ¼” – 2” and 1.5 – 7.0 Bar for sizes 2 ½” – 3”. Maximum operating temperature 100°C.
Range of adjustable, in-line pressure reducing valves with DZR brass or plated brass bodies, incorporating EPDM diaphragm, ‘O’ rings and a stainless-steel strainer. Models can be supplied with or without gauge port and some models supplied with gauge port and gauge. Maximum inlet supply pressure 16.0 bar. Maximum outlet pressure 1.0 to 5.5 bar (except 533230H & 533430H which has an adjustable pressure range of 0.8 to 4.0 bar) Maximum operating temperature 80°C
Range of pressure reducing valves (factory pre-set at 3.0 bar) but adjustable between 3.0-3.3 bar, with chromium plated DZR brass bodies incorporating an integral stainless-steel strainer. The products can be supplied with a gauge connection. Maximum inlet supply pressure 10.0 bar. Maximum operating temperature 85°C
Range of pre-set, in-line pressure reducing valves incorporating DZR brass or bronze bodies, EPDM diaphragm & ‘O’-rings and a stainless-steel strainer. The valves are supplied factory pre-set at 3.0 bar on existing models or with an adjustable range between 0.5-6.0 bar for models added in June 2020. Maximum inlet supply pressure 25.0 bar. Maximum operating temperature 80°C.
Range of in-line, manually adjustable pressure reducing valves (DZR brass or DZR brass plated bodies) and EPDM rubber seat washers & ‘O’-rings and a stainless steel filter. Minimum and maximum regulated outlet pressure 1.0 – 6.0 bar. Maximum working pressure 16.0 bar. Maximum operating temperature 40°C.
716 range of adjustable, in-line pressure reducing valves with DZR brass or chrome plated DZR brass bodies, incorporating EPDM diaphragm, ‘O’ rings and a stainless-steel strainer. Valves incorporate two pressure gauge ports (not supplied). Maximum inlet supply pressure 25.0 bar. Maximum outlet pressure 0.5 to 6.5 bar. Maximum operating temperature 85°C.
Range of in-line, manually adjustable pressure reducing valves with DZR brass bodies and EPDM rubber seat washers & ‘O’-rings. Outlet pressure range: 1.0 - 6.0 bar. Maximum working pressure 16.0 bar. Maximum operating temperature 80°C.
Reliance range of in line adjustable pressure reducing valves with DZR brass bodies and EPDM diaphragm. The outlet pressures can be set in the range 1.5 – 5.5 bar via a screw cap. To be used with copper, polybutylene (manufactured to BS7291-2) and PEX (manufactured to BS7291-3) pipes. Maximum inlet supply pressure 16.0 bar. Cold water use only.
536 series range of adjustable, in-line pressure reducing valves with DZR brass bodies and EPDM ‘O’-rings. The inlet incorporates a stainless steel strainer. Models are supplied with a pressure gauges. Outlet pressure setting ranges between 6.0 and 10.0 bar. Maximum inlet supply pressure 25.0 bar. Maximum operating temperature 80°C.
‘Predator pressure reducing valve’ range of manually adjustable pressure reducing valves with DZR brass bodies, EPDM’O’-rings and a stainless steel filter. The products are adjustable between 1.0 and 6.0 bar and are supplied with an optional pressure gauge. Maximum supply pressure 20.0 bar. Maximum operating temperature 80°C.
In-line manually adjustable pressure reducing valves with a DZR brass body, piston and stem. Product is supplied with guages Maximum inlet pressure 20.0 bar. Outlet pressure range 1.0 to 6.0 bar. Maximum operating temperature 100°C.
Range of in-line adjustable (between 2.8 and 3.2 bar) pressure reducing valves with chrome plated DZR brass bodies and NBR ‘O’ rings. The valves incorporate test ports on the outlet side of the valve and a stainless-steel strainer. Maximum supply pressure 16.0 bar. Maximum operating temperature 85°C.
Range of in-line adjustable pressure reducing valves, with bronze bodies and NBR gaskets. The products are supplied with an optional pressure gauge. Maximum inlet supply pressure 20.0 bar. Outlet pressure in the range of 1.0 bar to 4.0 bar. Maximum operating temperature 85°C.
Range of adjustable in-line pressure reducing valves with bronze bodies and manually operated pressure reducing mechanism. Outlet pressure adjustable between 1.5 to 6.0 bar. Maximum supply pressure 16.0 bar. Maximum operating temperature 60°C.
Range of adjustable, in-line pressure reducing valves incorporating gunmetal bodies and EPDM diaphragm & ‘O’-rings. Maximum inlet supply pressure 16.0 bar. Maximum outlet pressure 1.5 to 5.5 bar. Cold water use only.
Range of in-line, manually adjustable pressure reducing valves with DZR brass bodies and EPDM rubber seat washers & ‘O’-rings. Outlet pressure range: 1.0 - 6.0 bar. Maximum working pressure 16.0 bar. Maximum operating temperature 80°C.
Range of in-line adjustable pressure reducing valves with Nickel plated DZR brass bodies and EPDM gaskets. Maximum inlet supply pressure 16.0 bar. Outlet pressure in the range of 0.5 bar to 6.0 bar. Maximum operating temperature 80°C.
Range of in-line adjustable pressure reducing valves, with DZR brass bodies and EPDM seat washers & ‘o’ rings and stainless-steel filters. Various models supplied with pressure gauge (please see model list). Maximum inlet supply pressure 16.0 bar. Outlet pressure range: 0.8-6.0 bar. Maximum operating temperature 80°C.
Range of in-line adjustable pressure reducing valves, with DZR brass bodies and EPDM seat washers & ‘o’ rings and stainless-steel filters. Maximum inlet supply pressure 16.0 bar. Outlet pressure range: 0.8-6.0 bar. Maximum operating temperature 80°C.
Range of combined thermal balancing and pressure reducing valves with gun metal bodies, stainless-steel strainer, pressure gauge and temperature gauge. Maximum inlet supply pressure 16.0 bar. Outlet pressure range of 1.5 bar – 5.5 bar. Maximum operating temperature 85°C.
Range of in-line adjustable pressure reducing valves with Nickel plated DZR brass bodies and EPDM gaskets. Maximum inlet supply pressure 16.0 bar. Outlet pressure in the range of 0.5 bar to 6.0 bar. Maximum operating temperature 80°C.
Range of in-line adjustable pressure reducing valves, with DZR brass bodies and EPDM seat washers & ‘o’ rings and stainless-steel filters. Various models supplied with pressure gauge (please see model list). Maximum inlet supply pressure 16.0 bar. Outlet pressure range: 0.8-6.0 bar. Maximum operating temperature 80°C.
Range of in-line, manually adjustable pressure reducing valves with blue epoxy coated ductile iron bodies and EPDM gaskets and ‘O’-rings (all models) and an EPDM diaphragm (VRCD-M models only). VRCD models: Outlet pressure range: 1.5 - 6.0 bar or 5.0 to 12.0 bar. VRCD-M models: Outlet pressure range: 1.5 - 6.0 bar. Maximum supply pressure 16.0 bar. Cold water use only.
Range of in-line adjustable pressure reducing valves, with DZR brass bodies and EPDM seat washers & ‘o’ rings and stainless-steel filters. Various models supplied with pressure gauge (please see model list). Maximum inlet supply pressure 16.0 bar. Outlet pressure range: 0.8-6.0 bar. Maximum operating temperature 80°C.
Range of in-line, manually adjustable pressure reducing valves with blue epoxy coated ductile iron bodies and EPDM gaskets and ‘O’-rings (all models) and an EPDM diaphragm (VRCD-M models only). VRCD models: Outlet pressure range: 1.5 - 6.0 bar or 5.0 to 12.0 bar. VRCD-M models: Outlet pressure range: 1.5 - 6.0 bar. Maximum supply pressure 16.0 bar. Cold water use only.
Range of adjustable, in-line pressure reducing valves with DZR brass bodies. Adjsutable between 1.0 bar and 5.5 bar outlet pressure. Compression models are for use with copper pipe to EN1057. Maximum inlet supply pressure 16.0 bar. Maximum operating temperature 80°C.
Range of pressure reducing valves with DZR brass bodies (CW602N or CW511L), EPDM ‘O’-rings and a stainless steel strainer. Available with a variety of end connections (see model). Models with compression, pressfit and pushfit connections are for use with copper pipe. Maximum inlet supply pressure 16.0 bar. Maximum outlet pressure between 1.5 bar and 6.0 bar. Maximum operating temperature 80°C.
Range of manually adjustable pressure reducing valves with DZR brass bodies and EPDM ‘O’- rings. Maximum inlet pressure 15.0 bar, adjustable outlet range of 2.2 to 4 bar. Maximum operating temperature 60°C.
Range of in-line adjustable (between 2.8 and 3.2 bar) pressure reducing valves with chrome plated DZR brass bodies and NBR ‘O’ rings. The valves incorporate test ports on the outlet side of the valve and a stainless-steel strainer. Maximum supply pressure 16.0 bar. Maximum operating temperature 85°C.
Range of pressure reducing valves (factory pre-set at 3.0 bar) but adjustable between 3.0-3.3 bar, with chromium plated DZR brass bodies incorporating an integral stainless-steel strainer. The products can be supplied with a gauge connection. Maximum inlet supply pressure 10.0 bar. Maximum operating temperature 85°C
‘Europress’ range of in-line pressure reducing valves, with DZR brass bodies and EPDM ‘O’-rings and washer. The outlet pressure is adjustable between 1.0 - 5.5 bar. Operating parameters: 2430012 EUROPRESS model: Maximum inlet supply pressure 25.0 bar. Maximum operating temperature 80°C. 2430034 EUROPRESS & 2430100 EUROPRESS models: Maximum inlet supply pressure 16.0 bar. Maximum operating temperature 99°C.
Range of adjustable pressure reducing valves incorporating a plastic body and EPDM ‘O’-rings and stainless steel strainers. Outlet pressure 1.2 - 8.0 bar. Maximum inlet supply pressure 16.0 bar. Maximum operating temperature 85°C.
Manually adjustable pressure reducing valve, which incorporates a DZR brass body and an in-line double check valve assembly on the inlet (verified by test as suitable for backflow protection against Fluid Category 3). The outlet incorporates a shut-off valve. Maximum supply pressure 16.0 bar. Maximum outlet pressure between 1.5 bar and 6.0 bar. Maximum operating temperature 40°C.
Range of 5 way inlet control group assembly incorporating a DZR brass body incorporating a pressure reducing valve, with an adjustable outlet pressure range of either 3.0 bar, 3.5 bar, or 6.0 bar and a safety relief valve set at either 6.0 bar or 8.0bar (depending on model). The product incorporates an inline single check valve cartridge after the balanced cold take off, verified by test (suitable for backflow protection against Fluid Category 2). Maximum supply pressure 10.0 bar. Maximum operating temperature 85°C
Range of adjustable pressure reducing (pilot) valves with stainless steel bodies, EPDM diaphragm and ‘O’-ring. Outlet pressures are adjustable between 1.0 to 5.0 bar (ACV100C model), 1.5 to 10.0 bar (ACV100E model) and 2.0 to 15.0 bar (ACV100F model). Maximum supply pressure 16.0 bar. Cold water use only.
In-line adjustable pressure reducing valve assembly with a DZR brass body. The assembly also incorporates a stainless strainer (part of the pressure reducing valve), a spherical valve with a brass ball on the inlet, a single check valve cartridge, verified by test (suitable for backflow protection against Fluid Category 2) on the outlet, and a drain port with a brass plug. The product also includes a port with a plastic plug to accommodate a gauge/sensor (not supplied). Adjustable outlet pressure range between 1.0 and 6.0 bar. Maximum supply pressure 10.0 bar. Maximum operating temperature 85°C.
Monobloc assembly with a DZR brass body comprising of a stainless steel strainer, adjustable pressure reducing valve and two approved check valve cartridges, however, the complete product has not been fully tested to demonstrate it provides backflow protection. The product is supplied with two loose pressure gauges. For use with copper pipe (manufactured to EN1057). The product is also supplied with Maximum inlet supply pressure 6.0 bar. Maximum outlet pressure 0.8 bar to 6.0 bar. Maximum operating temperature 35°C.
Range of adjustable, bronze in-line pressure reducing valves. Model 753A ½”, ¾” & 1” sizes and model 754A 1¼” size have inspection ports on the outlet only. Model 754A 2” and 4” sizes have inspection ports on the inlet and outlet. The valves incorporate a stainless-steel strainer. Maximum inlet supply pressure 20.0 bar. Maximum outlet pressure 1.0 bar to 4.0 bar. Maximum operating temperature 70°C.
Range of adjustable, bronze in-line pressure reducing valves. The valves incorporate a stainless-steel strainer. Maximum inlet supply pressure 20.0 bar. Maximum outlet pressure 1.0 bar to 4.0 bar. Maximum operating temperature 70°C.
Range of adjustable, bronze in-line pressure reducing valves. The valves incorporate a stainless-steel strainer. Maximum inlet supply pressure 20.0 bar. Maximum outlet pressure 1.0 bar to 4.0 bar. Maximum operating temperature 70°C.
Range of pressure reducing valves with DZR brass bodies. The capillary union and compression models are for use with copper pipe (manufactured to BSEN 1057). The inlets incorporate a stainless strainer. Maximum supply pressure 21.0-25.0 bar - outlet adjustment range: 2.5 bar min. outlet pressure, 6.0 bar maximum outlet pressure. Maximum supply pressure 16.0-20.0 bar - outlet adjustment range: 2.0 bar min. outlet pressure, 6.0 bar maximum outlet pressure. Maximum supply pressure 11.0-15.0 bar - outlet adjustment range: 1.5 bar min. outlet pressure, 6.0 bar maximum outlet pressure. During January 2022 these products were for cold water use only. Between February 2022 and January 2027 the products are for use with water up to 65°C.
‘Easiset 320 series’ adjustable (in-line) pressure reducing valves with DZR brass bodies. Compression and pushfit models are for use with copper pipe (manufactured to BS EN 1057:2006+A1:2010). From March 2022 the pushfit models can also be used with PB pipe (manufactured to BS EN 7291-2:2010) and PEX pipe (manufactured to BS EN 7291-3:2010). Maximum inlet supply pressure: 16.0 bar all models with copper pipe. From March 2022: SBPRED320001 & SBPRED320005 models: 12.0 bar with PEX & PB pipe. SBPRED320050 & SBPRED320055 models: 6.0 bar with PEX & PB pipe. Maximum outlet pressure 1.5 bar to 5.5 bar. Maximum operating temperature: COLD WATER EASISET 320 SERIES: 45°C with copper pipe, and from March 2022: cold water use only with PEX & PB pipe. HOT WATER EASISET 320 SERIES: 80°C with copper pipe, and from March 2022: 80°C with PEX & PB pipe.
Range of adjustable, bronze in-line pressure reducing valves. Maximum inlet supply pressure 20.0 bar. Maximum outlet pressure 1.0 bar to 4.0 bar. Maximum operating temperature 70°C.
Page 1 of 2
We use cookies to give you the best possible experience with WRAS. Some are essential to provide website functions and ensure the website is secure. We also use cookies to help us understand how people use the site and to make improvements. Click "Accept All" to enable recommended settings or click "Manage cookies" to adjust your settings. For more details, see our Cookie Policy.
