Skip to main content
Featured Image for 23140

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 multiple times.

WARNING: This product might contain a chemical known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to

Specification US Metric
Pressure17400 PSI
Flow13 GPM
Activation Pressure16000 PSI
Nominal Pressure17400 PSI
Continuous Temperature104 °F
Inlet1/2" BSP
Outlet1/2" BSP
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.
Plunger Packing Kit – Part #09771
2 08059 O-Ring 1
5 05936 Seal Cone 1
8 07234 O-Ring 1
11 06872 Support Ring 1
12 07266 O-Ring 2
22 05931 Support Ring 1


Documents open in new window/tab.

  • Giant Industries Limited Warranty
  • 23140 Literature


  • Body, inlet & internal material: Brass
  • Elastomers: Nitrile

Sample Pump

Our Company

For 50 years, Giant Pumps has offered the most dependable positive displacement high-pressure triplex pumps available. Designed and built to the highest quality standards, customers count on Giant Pumps products to keep their equipment running. Every design detail of Giant Pumps products is optimized for long-life and reliable performance, making Giant Pumps the most trusted name in high-pressure pumps and systems.

Learn More

Join Our Newsletter

Get the latest updates from Giant Pumps delivered right to your inbox!

Subscribe to the Giant Newsletter

Back to Top