1" L7U2-2 Dual Check Valve Zoom

1" L7U2-2 Dual Check Valve


Brand: Watts

Qty Price
$132.95 $98.95
/ each
In Stock! Ships in 24-48 Hours
(1 Available)

Do not use this item for any installation or repair of potable water applications. This product does not comply with the "Safe Drinking Water Act," which requires that products meet low-lead standards in order to be used in systems providing water for human consumption (drinking or cooking). This item is for non-potable (non-human consumption) water applications only.


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 0062715


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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