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Watts 757 Double Check Detector Assemblies

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4" 757 Double Check Detector Assembly (757DCDA-OSY-CFM)

SKU:0111546

Brand: Watts

4" 757 Double Check Detector Assembly (757DCDA-OSY-CFM)
Qty	Price
	$1,771.75 / each

Usually Ships in 5-7 Days

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Specs

Product Specs
Size:	4"
Material:	Stainless Steel
Max Pressure (PSI):	175 psi
Max Temp (F):	140°F
Min Temp (F):	33°F
Features:	UL/FM outside stem and yoke resilient seated gate valves

Description for Watts 0111546

757DCDA Double Check Detector Assemblies prevent the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply. Its compact housing consists of two independently operating tri-link check valves, two shutoff valves, and four test cocks. It features a stainless steel housing and sleeve and is 70% lighter than traditional designs. Series 757, 757N is designed for non-health hazard applications and may be installed under continuous pressure service to protect against both backpressure and backsiphonage. This Series is used primarily on fire sprinkler lines when it is necessary to monitor unauthorized use of water. Maximum Working Pressure: 175psi (12.06 bar).