Section Code 0034 : SCHEDULE 2 - Section 6.2 Type ED - Non-verifiable double check valve.
Back To Directory SectionsRange 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 nickel plated. A drain port is provided between the cartridges. Compression models are to be used with copper pipe (manufactured to BS EN 1057). Maximum working pressure 10.0 Bar Maximum operating temperature: 85.0°C (Fig 250W models) or 60.0°C (Fig 250CW models)
Range of non-verifiable double check valve assemblies consisting of two spring loaded, resilient trim single check valve cartridges within a DZR brass body or nickel plated DZR brass body with one test port. Compression connections are for use with copper pipe (manufactured to EN 1057). Maximum working pressure 10.0 bar. Maximum operating temperature 85°C.
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