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ZB415-BZ1-DP-4NL
it effectively blocks sediment to protect streams and storm sewers
and bottom outlet
UPC - 098268505306
Watts 757DCDA-PIVXOSY-GPM 10 - Part of the 757DCDA Series nwgf ZB415-BZ1-DP-4NLThis 10 IN stainless steel double check detector backflow preventer assembly with a post indicator valve, outside stem and yoke resilient seated gate valves and a gallons per minute meter measures water flow to detect ground leaks and unauthorized taps. Primarily used on fire line sprinkler systems at referenced cross connections identified as non health hazard continuous pressure applications, it prevents the backflow of fire protection substances
US$ 35.00
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US$ 38.00
