3" 757 Double Check Valve Assembly (OSY a) Zoom

3" 757 Double Check Valve Assembly (OSY a)


Brand: Watts

0111699 has been discontinued.
Suggested Alternative:
SKU: 0111511
Brand: Watts



Size: 3"
Material: Stainless Steel
Max Pressure (PSI): 175
Max Temp (F): 140°F
Min Temp (F): 33°F
Features: UL/FM outside stem and yoke resilient seated gate valves

Description for Watts 0111699

Series 757a, 757Na Double Check Valve 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 bi-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 757a, 757Na is designed for non-health hazard applications and may be installed under continuous pressure service to protect against both backpressure and backsiphonage. Maximum Working Pressure: 175psi (12.06 bar).

PLEASE NOTE: The product weighs 158 lbs. and may require the use of a
lift gate.
If you do require a lift gate at your delivery, you'll have the option to add this FREE of charge when you checkout.

3" 757 Double Check Valve Assembly (OSY a)

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