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LF7R10-U2L 1 X 3/4

Part of the LF7R Series

Ordering Code: 88005587

UPC: 098268162486

Lead Free: YES

1 X 3/4 IN Lead Free Residential Dual Check Valve, Female Meter Thread Swivel Inlet X Longer Length Union Female NPT Outlet

This 1 inch female meter thread swivel by 3/4 inch union female NPT, lead free dual check valve prevents the reverse flow of polluted water from entering into the drinking water supply at the service entrance or at individual outlets. It is designed with a longer lay-length tailpiece to be backwards compatible with the previous versions of the Watts Number 7 valve. 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).

Product Features

  • Can be installed vertically or horizontally
  • Compact design
  • Lead free brass body for durability
  • Meets ANSI/ASSE Standard 1024
Backflow Preventer Type Dual Check
Body Finish Bronze
Body Material Lead Free Brass
Body Pattern Inline
Brand Name Watts
Bypass No
Cap And Tether No
Disc Material Santoprene
EANUCCCode 098268162486
Elbow Fitting No
Hazard Protection Level Non Health Hazard
Hot And Harsh Water No
Hydrant Connection No
Inlet Connection Size 1 IN
Inlet Connection Size-Metric 25 MM
Inlet Connection Type Swivel Joint
Inlet Shutoff Valve Type No Shutoff Valve
Inlet Thread Type MTSF
Lead Free YES
Maximum Temperature-Fahrenheit 180
Maximum Working Pressure-BAR 12.07
Maximum Working Pressure-PSI 175
Meter Type No Meter
Minimum Temperature - Celsius 0.50
Minimum Temperature-Fahrenheit 33
Outlet Connection Size 3/4 IN
Outlet Connection Type Union Female Threaded
Outlet Shutoff Valve Type No Shutoff Valve
Outlet Thread Type NPT
Part Number 88005587
Polymer Coating No
Pressure Operation Continuous
Protection Type Backpressure and Backsiphonage
Seat Material EPDM
Series LF7R
Strainer No