Range of spherical valves with brass bodies (chrome plated), brass ball, PTFE seats and EPDM ‘O’-rings. For use with Polybutylene pipe (manufactured to BS7291 part 2) and PEX pipe (manufactured to BS7291 part 3) with a maximum working pressure of 10.0 bar. Cold water use only and from October 2020 with a maximum operating temperature of 85°C. For use with copper pipe (manufactured to EN 1057) with a maximum working pressure of 10.0 bar. Maximum operating temperature of 85°C.
Combined pressure and temperature relief valves with DZR brass bodies, stainless steel springs, silicone diaphragm and PTFE washers. The valves incorporate lever easing gear. The valves are factory pre-set at 6.0 bar (PTEM510001), 7.0 bar (PTEM510002) or 10.0 bar (PTEM510003). Maximum operating temperature 95°C.
Range of pre-set pressure relief valves incorporating DZR brass bodies and an EPDM diaphragm, (for pre-set pressures see model). The valve is fitted with hand operated rotating easing gear. Maximum working pressure is the same as the pre-set pressure (see model). Maximum operating temperature 85°C.
Combined pressure and temperature relief valves with DZR brass bodies, stainless steel springs, nylon coated probe, EPDM diaphragm and silicone seat disc. The valves incorporate lever easing gear. The valves have a factory pre-set pressure of 7.0 or 10.0 bar (see model). Maximum operating temperature 85°C.
Combined pressure and temperature relief valves with DZR brass bodies, stainless steel springs, nylon coated probe, EPDM diaphragm and silicone seat disc. The valves incorporate lever easing gear. The valves have a factory pre-set pressure of 7.0 or 10.0 bar (see model). Maximum operating temperature 85°C.
Range of pressure relief valves incorporating brass bodies and EPDM rubber washers. The valves incorporate a manually operated rotational easing gear. For maximum working pressure please refer to model. Maximum operating temperature 99°C.
Range of automatic air venting valves with DZR brass bodies. Maximum working pressure 16.0 bar. Maximum operating temperature 60°C.
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