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Ships within 48 hours · Estimated delivery Sep 22 - Sep 27
Stainless steel construction
Minimum working pressure is 25 psi (172kPa)
allowing the drain to be set precisely to the finished roof elevation
a pressure relief valve set at 150 psi
4 IN No hub
Watts 007M1-QT-CT-FZ 1 - Part of the 007 Series ZA100F-8NH Stainless steel constructionThis 1 inch double check valve backflow preventer assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Its compact modular design facilitates easy maintenance with a single access cover for in line repairs. It is ideal for protection in continuous pressure piping applications and at
US$ 140.00
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US$ 169.00
US$ 165.00
US$ 84.00
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