Check Valves, SPEARS Clear & White Flapper Type

Request Quote View Brochure
Valves, Fittings, Accessories


Swing check valves are designed for horizontal installations, but may be installed in an up-flow only vertical position. Check valves MUST be installed with the valve's FLOW arrow pointing in the direction of the flow. Do not install valve upside down. Flow velocity should not exceed 5 ft./sec. Minimum opening pressure less than 0.5 psi.

Product Details

Pressure Rating @ 73°F (23°C), Water
• 1/2" - 4" Full Flow (open)     150 psi
• Back Pressure (closed)          75 psi
• 6" - 8" Full Flow (open)         100 psi
• Back Pressure (closed)           50 psi

Maximum Service Temperature
• 140°F (60°C)

Temperature/Pressure De-ratings Apply
• EPDM Seat

Product Video

Request A Quote

Customer Support
Contact us today for assistance!
(760) 745-2201
Consistent Quality, 5-Star Reviews
We're pleased to provide all of our customers- both big and small- with high quality equipment and systems tailored exactly to your needs.
Request Quote