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Picture of LF7RU2-U2 LLC 1/2X1/2" DUAL CHECK VALVE

LF7RU2-U2 LLC 1/2X1/2" DUAL CHECK VALVE

Watts 0072206 LF7R Series Lead Free 1/2 in. x 1/2 in. Union FNPT x Union FNPT Copper Silicon Alloy Dual Check Valve Backflow Preventer
Manufacturer: Watts
$0.00
This 1/2 by 1/2 in. lead free dual check valve backflow preventer helps prevent the reverse flow of polluted water from entering into the drinking water supply at the service entrance or at individual outlets. The valve consists of a lead free brass body construction, with two plastic replaceable check valves, and stainless steel springs. It is designed for non-health hazard residential water system containment, continuous pressure applications and is to be installed immediately downstream of the residential water meter, in a vertical or horizontal position. The minimum working pressure is 10 psi (69 kPa) and maximum working pressure is 175 psi (12 bar).
Products specifications
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End Connection Union FNPT x Union FNPT
End Connection 1 Union FNPT
End Connection 2 Union FNPT
Lead Law Compliant Yes
Material Cast Copper Silicon Alloy;Brass
Size 1/2 in. x 1/2 in.
Valve Size 1/2 in.
Application Residential
Product Type Double Check Valve Assembly
Fitting Size 1 1/2 in.
Fitting Sizes 1/2 in.
Height 4 in.
Installation Type Horizontal;Vertical
Length 2-5/9 in.
Specifications - ASSE Standards ASSE Standard 1024
Style Name LF7R Series
Valve Type Backflow Preventer
Weight 0.88 lb
Width 2 in.
Origin USA
Colour/Finish Category Bronze Tones
Colour/Finish Name Bronze
Maximum Temperature 180
Minimum Temperature 33
Pressure - Maximum 175 psi
Specifications - ANSI ANSI Standard 1024
Specifications - UL Listed No
Valve Disc Material Santoprene
Valve Seat Material EPDM
Valve Body Material Lead Free Brass
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