Collection: Pressure Regulators & Relief Valves

Regulators and relief valves that hold boom pressure and protect the pump: manual and motorized regulating valves, pressure relief valves, unloaders and bypass regulators.

TeeJet's motorized regulating valves cover rate-controller systems; AR's unloaders serve piston and plunger pumps. Set relief pressure below the weakest component in the plumbing, not at the pump's maximum.

Stocked & popular These are the pressure regulators & relief valves we keep on the shelf or have sold before. Browse all 209 in the full catalog →