Watts LF7RU2-2 Dual Check Valve

The Watts LF7RU2-2 Dual Check Valve delivers reliable backflow prevention for residential water systems. This lead-free brass device ensures safe operation in drinking water applications while meeting stringent industry standards.

Built for dependable service in drinking water supply lines and service entrances, the LF7RU2-2 supports long life under fluctuating residential pressures. Its compact 1 inch nominal size fits tight spaces, while female threaded unions simplify installation and maintenance. The robust brass body resists corrosion, and a Santoprene disc with a stainless steel spring provides reliable sealing across the operating temperature range.

• Nominal size: 1 inch
• End connections: Female threaded Union x Female threaded
• Configuration: Vertical or Horizontal
• Body materials: Brass body; disc: Santoprene; spring: Stainless steel; seal: EPDM
• Temperature range: 33–180°F
• Pressure rating: 175 PSI
• Standards: ASSE 1024, CUPC, NSF/ANSI 61-G, CSA
• Lead-free design

Choose the Watts LF7RU2-2 for certified backflow prevention that meets ASSE 1024, CUPC, NSF/ANSI 61-G, CSA standards and remains lead-free for safer drinking water.