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. The products incorporate a drain port between the cartridges. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.
Range of non-verifiable double check valve assemblies, consisting of two spring loaded resilient trim in-line check valve cartridges housed in DZR brass bodies (brushed chrome plated) with a drain port located between the cartridges either at the top or bottom. Models incorporate an isolation valve with either lever or butterfly handles. Maximum working pressure 10.0 bar. Maximum operating temperature 85°C.
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 D220W range 85°C. Maximum operating temperature of the D200CW range 60°C.
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
Tundish with a black metal body and a straight through pattern. The tundish complies with the requirements of an air gap to drain. Maximum operating temperature 99°C.
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