1" L7U2-2 Dual Check Valve Zoom

1" L7U2-2 Dual Check Valve


Brand: Watts

L7U2-2-1X1 has been discontinued.
Direct Replacement:
SKU: 0062715
Brand: Watts



Application: Plumbing
Size: 1"
Material: Bronze
Connection Type: Female Union NPT x Female NPT
Max Pressure (PSI): 175 psi
Min Temp (F): 33°F
Max Temp (F): 180°F
Height: 2-5/8"
Width: 5-3/4"

Description for Watts L7U2-2-1X1


The ideal solution for residential containment applications that require in-line testable and serviceable dual check backflow preventers.

Series L7 In-Line Testable/Serviceable Dual Check Valves prevent the reverse flow of polluted water from entering into the drinking water supply at the service entrance or at individual outlets. It consists of a bronze body construction, with two plastic check valves with top-mounted covers, silicone discs, stainless steel springs, and three test ports for easy in-line service. Series L7 is designed for non-health hazard residential water system containment, continuous pressure applications and is installed immediately downstream of the residential water meter. Check with local inspection authorities for installation requirements. Minimum Working Pressure: 10psi (69 kPa) Maximum Working Pressure: 175psi (12.06 bar).


Tested and certified to meet ANSI/ASSE Standard 1024. Important: Inquire with governing authorities for local installation requirements.

1" L7U2-2 Dual Check Valve

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