This valve is designed to relieve the system of higher than normal pressures.  It is normally set at 15-20% above the normal operating pressure.  Once the pressure falls below the set point, it will automatically re-set.  It will operate in this manner for a limited number of times.

  • Giant Industries Limited Warranty
  • 22532A Literature


U.S. Metric
Flow 10 GPM 40 L/min
Pressure (Maximum) 3600 PSI 248 bar
Continuous Temperature 160 ºF 71 ºC
Inlet 3/8″
Weight 0.3 lbs 0.14 kg
Materials Brass


No repair kits available.  To replace this item please contact Giant Customer Service.

Repair Kits Available

The repair kits listed to the right are available for this pump. If you need further information about these repair kits, or have questions about other specific parts for your pump, please contact you local Giant distributor or contact Giant customer service.

Service & Repair

Giant provides service on each pump and accessory that we sell. Many basic repair procedures are covered in the Giant repair manual. For all other questions on service or repair needs please contact your local Giant distributor.