Cat Pumps - High Pressure Pumps & Systems Datasheets for Pressure Regulators

Pressure regulators are used to maintain a constant outlet pressure or flow.
Pressure Regulators: Learn more

Product Name Notes
Pressure regulators maintain established system pressure in the discharge line and at the pump head. It allows excess flow to be by-passed back to inlet of pump, to a tank,...
A Relief Valve, or Pop-Off Valve, is a secondary pressure regulating device used to back up the primary regulating device. If the primary regulating device fails to by-pass at a...
An Inlet Pressure Stabilizer (or Captive Acceleration Tube) is used to maintain consistent inlet pressure to the pump. The internal flexible tube absorbs energy from a pressurized feed which maintains...
Pressure regulators maintain established system pressure in the discharge line and at the pump head. It allows excess flow to be by-passed back to inlet of pump, to a tank,...
Regulating Unloader is designed for single or multiple pump, weep or multi-nozzle systems. This unloader maintains set system pressure and goes into by-pass with the release of the trigger or...
This Pressure Regulating Unloader is designed for single gun or pump operation. This unloader maintains set system pressure and goes into by-pass with the release of the trigger or an...
This Pressure Regulator is designed for single or multiple pump, weep or multi-nozzle systems. It is constructed of 316SS. This is a flow-thru design easily plumbed into the discharge line...
This Pressure Regulator is designed for single or multiple pump, weep or multi-nozzle systems. This design easily plumbed into the discharge line or directly onto the discharge head using a...
This Pressure Regulator is designed for single or multiple pump, weep or multi-nozzle systems. This is a flow-thru design easily plumbed into the discharge line or directly onto the discharge...
This Pressure Sensitive Regulating Unloader is a special modular design that mounts directly onto the manifold head of the plunger pump model series 66DX. This unloader maintains set system pressure...
This Pressure Sensitive Regulating Unloader is designed for single or multiple pump, weep or multi-nozzle systems. This unloader maintains set system pressure and goes into by-pass with the release of...
This Stainless Steel Pressure Sensitive Regulating Unloader is designed for single or multiple pump, weep or multi-nozzle systems. This unloader maintains set system pressure and goes into by-pass with the...