D104
1/4" to 2"

Lift Check Valve – Bronze

PN20 Bronze Lift Check Valve

Check valves permit flow in one direction only and close automatically if flow reverses
Entirely automatic in action, depending upon pressure and velocity of flow within the line to perform their functions of opening and closing
Lift Check Valves should only be used in horizontal pipe runs
The Crane D104 check valve is of the lift check variety