Available from Valterra Products Inc.
Swing Check Valves, 1.5" and 2" PVC White and Clear.
Swing/Spring Combination Check Valves, 1/2" to 3", PVC White and Clear:
Combines the benefits of both a spring and a swing
check valve; full-flow design--installs in any position
Quiet—does not chatter
15% more flow than comparable spring check valves;
eliminates the restriction of a spring center poppet
UV stabilized—Schedule 40 white or clear PVC
PSI rating: 150 @ 73° F