
Hendrickson Bros 1/2" Check Valve
This Check Valve has 1/2" female pipe threaded inlet and 1/2" male pipe threaded outlet. The valve opens at 17 PSI and closes at 11 PSI, making it a great option in elevated drip irrigation systems, such as window box or hanging basket systems, or when converting a 1/2" sprinkler riser to a drip system.