Range of wafer and lugged type butterfly valves incorporating blue epoxy coated cast iron bodies, stainless steel discs and EPDM seat. The closing mechanism can be controlled by either a lever, gear or bore shaft. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.
Range of ‘Keraflo Aylesbury’ ceramic disc operated inlet valves with DZR brass bodies and ABS or copper outlets. K and KAX type float mechanism incorporate a polyethylene float and spirit level for installation. The KB type float mechanism is operated by a transfer of weight within the actuator tube, which is connected to a polyethylene buoy and weight via stainless steel chain. Maximum working pressure 10.0 bar. Cold water use only.
Range of non return valves incorporating bronze bodies and discs, and PTFE washer. Maximum working pressure 20.0 bar. Maximum operating temperature 85°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, pilot operated, pressure reducing control valves with black plastic bodies, EPDM diaphragm, EPDM ‘O’-rings and NBR seals. The products are supplied with auxiliary stainless-steel tubing, lever operated spherical valves, integral stainless-steel strainer, pilot valve and a quarter turn ceramic disc valve. Maximum inlet supply pressure 16.0 bar. Maximum outlet pressure 0 - 8.5 bar, 7.0 - 13.5 bar or 12.0 - 16.0 bar (see model). Maximum operating temperature 60°C.
Range of pre-set, spring loaded, angled pressure relief valves with plastic body and EPDM diaphragm. The valves are fitted with rotary type easing gear . For maximum working pressure please refer to model. Maximum operating temperature 99°C.
Range of pre-set pressure relief valves with bronze bodies and EPDM seating discs. Available with either a manual lever or dome type sealed cap. Pre-set relief pressures: DN15 and DN40 valves: 0.35 bar to 15.9 bar. DN20 valves: 0.35bar to 13.8bar. DN25, DN32 and DN50 valves: 0.35 bar to 12.5 bar. Maximum operating temperature 85°C.
Range of servicing valves incorporating brass bodies (chrome plated or natural brass) The P2290 & P2290SI models are spherical valves with brass balls. The 201210 A-80 model is quarter turn with an EPDM seat and ‘O’-ring. The NF721 & NF721SI models are quarter turn with a NBR seat and EPDM ‘O’-ring. The 00711 A-80 is quarter turn with a NBR seat and ‘O’-rings. Maximum working pressure 16.0 bar. Cold water use only.
Range of gate valves incorporating bronze bodies, wedges and a non-rising stem. Maximum working pressure 20.0 bar. Maximum operating temperature 85ºC.
Range of gate valves with blue epoxy coated ductile iron bodies and EPDM coated ductile iron wedges. The valves are operated via a non-rising spindle with a hand wheel operating member. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.
Range of compression stop valves incorporating brass bodies, rising spindle headworks and EPDM gaskets. For use with copper pipe manufactured to BS EN 1057 (15mm, 22mm and 28mm) or PE pipe manufactured to BS EN 12201-2 (20mm and 25mm). Maximum working pressure 10.0 bar. Cold water use only.
Range of 5 way inlet control group assemblies with a DZR brass body incorporating a pressure reducing valve, with an adjustable outlet pressure range between 2.7 and 3.3bar and a safety relief valve set at 8.0 bar. 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) and strainer on the inlet Maximum supply pressure 10.0 bar. Maximum operating temperature 85°C
Range of cold water inlet control groups with DZR brass bodies, consisting of a pressure reducing valve, (all models are adjustable between 1.0 and 6.0 bar, but some come pre-set from the factory - see model), a pressure relief valve (set at 6.0 or 8.0 bar - see model) and a single check valve cartridge, verified by test (suitable for backflow protection against Fluid Category 2). The pressure relief valve is fitted with a rotary type easing gear. All products for use with copper pipe manufactured to BS EN 1057. Maximum inlet supply pressure 20.0 bar. Cold water use only.
Range of commercial front loading, hood type & utensil washer type dishwashing machines with flow controlled by solenoid and discharged via type AB air gap (verified by test - suitable for backflow protection against fluid category 5) . The products are supplied with a grey coloured PVC supply hose. Maximum working pressure 6.0 bar. Maximum operating temperature 90°C.
Range of electrolytic water conditioners, with a brass body and zinc alloy anodes. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.
Range of domestic, salt regenerated ion exchange water softeners. Maximum working pressure 6.0 bar. Cold water use only.
Injection moulded POM materials. 'POMM90-BK02' is black coloured and for use with water up to 60°C. ‘POMM90-GR05 & POMM90-GR37’ are grey coloured and were added to the approval in November 2022, they are for use with water up to 85°C.
'SC35'. Grey coloured, SiC washer manufactured by pressing, firing and finishing. For use with water up to 85°C.
'PS5000 Seal'. Grey coloured, compression moulded silicon carbide seal. For use with water up to 85°C.
'Rapox Brown 4 Washer'. Brown coloured, dry pressed ceramic washer. For use with water up to 85°C.
Page 62 of 394
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.