Watts 0072204 LF7RU2-2 3/4" Dual Check Valve, FNPT Union x FNPT, Lead Free 

This 3/4 by 3/4 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).

Features

• Lead free brass body for durability
• Can be installed vertically or horizontally
• Compact design
• Meets ANSI/ASSE Standard 1024
  

Specifications

Backflow Preventer Type:	Dual Check
Body Material:	Lead Free Brass
Body Pattern:	Inline
Inlet Connection Size:	3/4" NPT
Inlet Connection Type:	Female Threaded
Outlet Connection Size:	3/4" NPT
Outlet Connection Type:	Female Threaded
Lead Free:	Yes
Maximum Temperature:	180°F
Maximum Working Pressure:	150 psi
Minimum Temperature:	33°F
Strainer:	No

Installation Instructions

Specification Sheet