Range of swing gate, non-return valves with blue epoxy coated ductile iron bodies, carbon steel swing gate encapsulated in EPDM and EPDM valve seats. Maximum working pressure 16.0 bar.
Non-metallic materials and components comply with BS6920 at 85°C
Range of inline manually adjustable pressure reducing valves with DZR brass or bronze bodies (see model), EPDM diaphragm, seat washers and ‘O’-rings. Adjustable outlet pressures between 1.0 and 7.0 bar. Maximum inlet supply pressure Art.229.0XX: 40.0 bar, Art.229.1XX: 25.0 bar. Maximum operating temperature 80°C.
Range of inline manually adjustable pressure reducing valves with DZR brass or bronze bodies (see model), EPDM diaphragm, seat washers and ‘O’-rings. Adjustable outlet pressures between 1.0 and 7.0 bar. Maximum inlet supply pressure 25.0 bar. Maximum operating temperature 80°C.
Range of pressure reducing valves with DZR brass, gunmetal or stainless-steel bodies. Maximum inlet pressure for HP and SP Models = 25.0 bar. Maximum inlet pressure for LP Models = 6.0 bar. Between September 2022 and December 2023, the maximum operating temperature of models included on the approval was 60°C. From January 2024, the maximum operating temperature of those models increased to 85°C. Models added to the approval in January 2024: Models with maximum working pressure of 6.0 & 16.0 bar models are for cold water use. Models with maximum working pressure of 25.0 bar have a maximum operating temperature of 85°C.
Range of pilot operated, adjustable, pressure reducing control valves, incorporating stainless steel bodies & strainers and EPDM ‘O’ rings & diaphragm. Auxiliary components include stainless steel tubing and isolation valves. The product is available with the following adjustable outlet pressures: 0 - 3.0 bar (silver spring), 1.0 - 8.0 bar (black spring), 1.0 - 16.0 bar (red spring). Maximum supply pressure 16.0 bar. Maximum operating temperature 65°C.
Pressure relief valve with a brass body and EPDM diaphragm, pre-set at 3.0 bar. Maximum operating temperature 90°C.
Pre-set pressure relief valve (set at 10.0 bar) with a DZR brass body and EPDM diaphragm. The valve incorporates a manually operated easing gear. Maximum operating temperature 85˚C.
Range of core manifolds (DZR brass body) incorporating a pressure relief valve (plastic body), with an EPDM diaphragm and ‘O’-rings. For use with copper pipe (manufactured to BS EN 1057). The pressure relief valve is pre-set at 6.0 or 8.0 bar (see models). The product incorporates a check valve cartridge, verified by test (suitable for backflow protection against Fluid Category 2). Maximum operating pressure 16.0bar. Cold water use only.
Range of pre-set pressure relief valves (set at 3.0 bar) with plastic bodies and EPDM diaphragm. Maximum working pressure 3.0 bar.
Non-metallic materials and components comply with BS6920 at 85°C
EV250BW range of normally open solenoid valves with brass bodies, and an EPDM diaphragm, seal and ‘O’-rings. Maximum working pressure 10.0 bar. Maximum operating temperature 90°C
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