Range of lugged and wafer type butterfly valves with blue epoxy coated bodies, incorporating EPDM rubber ‘O’-rings and seat, and either a bronze (AB2), stainless steel (CF8 & CF8M) or blue epoxy coated ductile iron (DI) disc. Maximum working pressure 25.0 bar. Maximum operating temperature 85°C.
‘Mark II’ range of equilibrium float operated valves with gunmetal bodies, incorporating EPDM rubber washers and NBR rubber ‘O’-rings and washers. QA102: 1” & 2” models also incorporate a fibre washer. Maximum operating pressure 10.0 bar. For cold water use only.
‘Mark I’ range of equilibrium float operated valves with gunmetal bodies, incorporating EPDM rubber washers and NBR rubber ‘O’-rings and washers. QA102: ½” - 1½” models also incorporate a fibre washer. Maximum operating pressure 5.0 bar. For cold water use only.
Range of spring-loaded resilient trim, non-return valves with blue epoxy coated ductile iron bodies, stainless steel discs and EPDM seals. Maximum working pressure 16.0 bar. Maximum operating temperature 80°C.
Range of in-line manually adjustable pressure reducing valves with blue epoxy coated cast iron bodies, stainless steel cartridges, EPDM diaphragm and seals. Adjustable outlet pressures in the range of: D15S-50A - DS15S-100A = 1.5 to 7.5 bar. D15S-150A - DS15S-200A = 1.5 to 8.0 bar. Models added April 2023: D15SN-50A - DS15SN-100A = 0.5 to 2.0 bar. Maximum supply pressure 16.0 bar. D15S-150A and D15S-200A models: Cold water use only. All other models have non-metallic material suitable for up to 60°C.
Range of pressure reducing valves with DZR brass bodies, integral stainless steel strainer, and EPDM ‘O’-rings and membrane. The oulet pressure is adjustable between 1.5 bar and 6.0 bar. Maximum inlet supply pressure 25.0 bar. Maximum operating temperature 70°C.
Range of in-line manually adjustable pressure reducing valves with blue epoxy coated cast iron bodies, EPDM rubber diaphragm and seals. Maximum supply pressure: A suffix model (added April 2023): 16.0 bar. B suffix models: 25.0 bar. Adjustable outlet pressure 3.0 to 10.0 Bar.
Non-metallic materials and components comply with BS6920 at 60°C
Range of pressure reducing valves with DZR brass bodies, internal stainless steel filter, EPDM ‘O’-rings and diaphragm. Adjustable outlet pressures between 1.0 and 6.0 bar or 1.0 and 12.0 bar (see model). Maximum inlet supply pressure 25.0 bar. Maximum operating temperature 80°C.
Range of pressure reducing valves with nickel plated DZR brass bodies, internal stainless steel filter, EPDM ‘O’-rings and diaphragm. Adjustable outlet pressures between 0.5 and 6.0 bar. The products are supplied with an optional pressure gauge. Maximum inlet supply pressure 16.0 bar. Maximum operating temperature 80°C.
Range of pressure reducing valves with DZR brass bodies, internal stainless steel filter, EPDM ‘O’-rings and diaphragm. Adjustable outlet pressures between 1.0 and 6.0 bar Maximum inlet supply pressure 25.0 bar. Maximum operating temperature 80°C.
Page 62 of 223
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.
