Series LF7R Lead-free dual check valves prevent the reverse flow of liquids in a plumbing system from entering the drinking water supply where there is a non-health hazard. Designed for residential water system containment at the service entrance or individual outlets. They can be installed immediately downstream of the residential meter in a horizontal or vertical position.

• Brand Name: Watts
• Inlet Diameter: 3/4 in.
• Outlet Diameter: 3/4 in.
• Connection Type: Threaded
• Material: Brass
• Valve Type: Double
• Product Type: Check Valve
• Average Lead Content: Lead-Free
• Maximum Temperature: 180 �F
• Maximum Pressure: 175 psi
• Packaging Type: Boxed
• Mounting Orientation: Horizontal/Vertical
• Activation: Pressure Driven
• Fits Pipe Size: 3/4 in.