Combined temperature and pressure relief valves pre-set at 7.0 or 10.0 bar (See models) with a DZR brass body. The valves incorporate lever easing gear. Maximum working pressure: See models. Maximum operating temperature 85.0°C
Range of BOSS 958 combined pre-set temperature and pressure relief valves incorporating Bronze body, DZR brass seat and plunger, EPDM ‘O’-rings, PTFE seal and silicone diaphragm. The valves incorporate a manually operated lever easing gear. The valves are factory pre-set between 0.7 bar and 12.5 bar. Maximum operating temperature 90°C. Maximum working pressure between 0.7 bar and 12.5 bar. Maximum operating temperature 90.0°C
Range of spring loaded, non-return valves with ductile iron bodies (blue epoxy powder coated) with stainless steel discs, springs and shafts and EPDM seat. Maximum working pressure 25.0 bar. Maximum operating temperature 85°C.
Non-metallic materials and components comply with BS6920 at 85°C
Range of DZR brass and nickel plated DZR brass pressure reducing valves with a pressure gauge connection. Compression connection to be used with copper pipe EN1057. Outlet pressures adjustable between 1.5 & 7.0 bar (pre-set at 3.0 bar). Maximum working pressure 16.0 bar. Maximum operating temperature of 85°C.
Range of pressure reducing valves with DZR brass or bronze bodies and manually adjustable outlet pressure range between 2.5bar to 7.0bar . Maximum working pressure: 25.0 bar or 30.0 bar depending on model. Maximum operating temperature 80°C.
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