DZR Brass Double Check Valve WRAS Approved
These double check valves are WRAS approved and manufactured from DZR with POM non-return core, brass screw and 304 stainless steel springs. Ends are screwed female BSP Parallel (ISO 228/1) and conform with EN13959.
These valves are designed to prevent back flow and back syphonage contamination in the pipework.
Face to Face
- 1/2" 71mm
- 3/4" 83mm
- 1" 98mm
- 1.1/4" 118mm
- 1.1/2" 134mm
- 2" 173mm
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