Range of non-verifiable double check valve assemblies consisting of two spring loaded resilient trim in-line check valve cartridges housed in a DZR brass body, compression models are nickle plated. A drain port is provided between the cartridges. Compression models are to be used with copper pipe to EN1057. Maximum working pressure 16.0 Bar. Maximum operating temperature for the Hattersley Fig 250W range 85°C. Maximum operating temperature of the Hattersley Fig 250CW is 60°C
Range of DZR brass gate valves incorporating brass wedges. The Fig 30 range incorporates hand wheel operating members. The Fig 30LS range incorporates a lock shield operating member. Maximum working pressure 20.0 bar. Maximum operating temperature 85°C.
Range of Y pattern strainers with a bronze body and stainless steel mesh. Maximum working pressure 20.0 bar. Maximum operating temperature 85°C.
Range of non-return valves housed within a blue epoxy coated ductile iron body. Maximum working pressure 16.0 bar. Maximum operating temperature 85°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.
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