WMTS-006:2014
Code
WMTS-006:2014
Name
Reflux Valves - Sewerage
Description
This WaterMark Technical Specification sets out requirements for plastics-bodied reflux valves manufactured from PVC-U (Polyvinyl Chloride Unplasticised) and ABS (Acrylonitrile Butadiene Styrene), that are intended to prevent the reversal of waste water flow by means of a resilient-seated disc/flap or other mechanism. It covers nominal sizes DN 100 to DN 600.
WM Specification File
WM Specification
Yes