For use in irrigation, swimming pool, and commercial plumbing applications to prevent backflow. The open position allows for unobstructed continuous flow with minimal head loss. All check valves must be installed with the flow-arrow pointing in the direction of the flow of the system and with the flow arrow on the top side of the valve.
- PVC body & weighted disc
- EPDM seals
- Stainless steel fasteners
- The valve can be disassembled for maintenance
- Resists process & atmospheric corrosion
- The flow velocity should not exceed 5 ft./second
- Designed for horizontal installation
- Valves must NOT be installed upside-down
- Pressure rating @ 73°F , non-shock water: full flow (open) 150 psi; back pressure (closed) 75 psi
- Maximum temperature: 140°F