Range of non-return, swing gate valves with bronze, DZR brass or brass bodies and DZR brass, bronze or brass discs. Maximum working pressure 20.0 bar or 16.0 bar (please refer to model) Maximum operating temperature 85°C.
Range of in-line, manually adjustable pressure reducing valves with DZR brass bodies. The RP1XX and RP2xx models can be supplied with a low- or high-pressure spring. The RP800 model is only available with a high-pressure spring. The RP1XX and RP2xx models can be pre-set from the factory at any value between the spring adjustment range (see below), e.g., the RP135 model will have a high-pressure spring and is pre-set at 3.5 bar. The RP800 is provided pre-set from the factory at 2.8 bar. Maximum inlet supply pressure 5.0 bar. Low-pressure spring adjustment range between 1.0 bar - 2.0 bar. High-pressure spring adjustment range between 2.1 - 5.0 bar. Cold water use only.
Range of angled pressure relief valves (3.5 & 6.0 Bar) with DZR brass bodies. PREL107020 is for use with copper pipe manufactured to BS EN 1057. Maximum working pressure 10.0 Bar. Maximum operating temperature 90°C.
Pressure relief valve (pre-set to 6 bar outlet pressure) with a DZR brass body. Maximum working pressure 6.0 bar. Maximum operating temperature 75°C.
Range of pressure relief valves with gunmetal bodies and a lever operated easing gear. All have a pre-set pressure, ranging from 1.0 - 12.5 bar. Maximum operating temperature 95°C.
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