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Ships within 48 hours · Estimated delivery Sep 17 - Sep 22
It consists of a compact
The standard setting is 50 psi (345 bar)
high-temperature environments
Includes test cock on top ports
Watts 774-OSYXPIV 8 - Part of the 774 Series roof-hatch-finder It consists of a compactThis 8 inch lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of contaminated water of non potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. It is ideal for protection at cross connections identified as non health hazard applications and from other contaminants
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