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

LF7RU2-2 LLC 1X1" DUAL CHECK VALVE

Watts 0072205 LF7R Series Lead Free 1 in. FNPT x FNPT Residential Dual Check Valve Backflow Preventer
Manufacturer: Watts
$0.00
This 1 in. by 1 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 FNPT x FNPT
End Connection 1 FNPT
End Connection 2 FNPT
Height 1-7/8 in.
Lead Law Compliant Yes
Length 3-7/8 in.
Material Copper Silicon Alloy;Brass
Maximum Temperature 180
Minimum Temperature 33
Pressure - Maximum 175 psi
Recommended Valve Application Water
Size 1 in.
Specifications - ANSI ANSI 1024;ANSI 61 Annex G
Specifications - ASSE Standards ASSE 1024
Specifications - CSA Certified CSA B64.6
Specifications - NSF NSF 61 Annex G
Specifications - NSF Certified Yes
Style Name LF7R Series
Valve Body Style Inline
Valve Disc Material Santoprene
Valve Size 1 in.
Valve Type Double Check Valve
Weight 0.80 lb
Application Residential
Product Type Backflow Preventers
Fitting Size 1 1 in.
Fitting Sizes 1 in.
Installation Type Horizontal;Vertical
Width 2 in.
Origin USA
Colour/Finish Category Bronze Tones
Colour/Finish Name Bronze
Specifications - UL Listed No
Valve Seat Material EPDM
Valve Body Material Lead Free Brass
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