Pressure Regulators

Pressure Regulators

Industrial Duty Pressure Regulators for Accurate and Consistent Pressure

Brass and Stainless Steel Pressure Regulators


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, or to drain. The pressure regulator also keeps the system at constant pressure in applications where the demand changes or when a trigger gun is released, solenoid (gate) valve is closed or nozzle is clogged, thus by-passing all excess flow.

A wide range of pressure regulators are available from Cat Pumps including the 7000 series regulators. The 7000 series regulators are exclusive to Cat Pumps and have advances in regulator technology not available anywhere else. Those advances make for a smoother, longer lasting, more precise and safe regulator.

Typical Usage :

Used for single pump, multiple pumps, nozzle and gun applications.

Product Range:
Max Pressure: 7 - 690 bar

Max Flow: 0 - 390 lpm


  • Conical design lowers minimum required by-pass flow from 10-5%, which provides more consistent pressure.
  • Lower override pressure compared to competitive designs provides system protection and reduces wear and energy cost.
  • Superior valve design provides smooth, stable service with quiet operation and no chatter.
  • Compact in-line design for easy mounting.


  • Available in steel/nickel-plated, 304 and 316 stainless steel.
  • Elastomers are available in medium nitrile (NBR), fluorocarbon (FPM), ethylene propylene diene monomer (EPDM).


Please refer to our Sell Sheet.

Downloadable Literature:

Sell Sheet      

#13 Case Study

#35 Case Study 






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