TeeJet Pressure Relief Valve 23120

The TeeJet Pressure Relief Valve 23120 is a piston-type pressure regulating valve used in agricultural and other fluid systems to control and maintain line pressure by bypassing excess liquid back to the tank or pump. It features an adjustable setting, a locknut to secure the pressure, large valve passages for high flow, and chemical-resistant components like a polypropylene body, EPDM O-rings, and a stainless steel spring. The "PP" in the model number indicates polypropylene construction, and the valve includes a 1/4" port for a pressure gauge.