1" x 3/4" LF7R10-U2L Dual Check Valve, 4-1/2" Length, Lead Free (Female Meter x FNPT)

This 1" female meter thread swivel by 3/4" union female NPT, 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
• Meets ANSI/ASSE Standard 1024
• Compact design
• Can be installed vertically or horizontally