Skip to main content
Photo of pop-off valves

New High-Flow Stainless Steel Pop-Off Valves

50 GPM Stainless Steel Pop-Off Valves

Cat Pumps innovative 6 and 25 gpm pop-off valves have protected pumps and systems from high-pressure spikes for years. Due to customer requests for a cost-effective stainless steel secondary pressure relief device suitable for higher flow applications, Cat Pumps engineers have developed a new series of larger 50 gpm pop-off valves. These valves are designed to meet the demands of industrial applications, enhancing the protection of a broader range of pumps. Models 9952 and 9953 are constructed with corrosion-resistant stainless steel bodies, springs, and internal components, and they are proudly made in the USA.

Cat Pumps' industrial-duty pop-off valves offer a cost-effective alternative to conventional safety relief valves. Lightweight and compact, these pop-off valves are ideally suited for installation in the discharge line to relieve excessive pressure if the primary pressure control device, like a regulator or unloader, fails to open. With Cat Pumps, you can trust that these products are built to last. Keep your equipment safe and running smoothly with Cat Pumps.

Features:

  • Provides backup protection as a secondary pressure relief valve to ensure complete pressure relief for maximum pump and system protection.
  • All stainless steel construction ensures corrosion resistance against saltwater and a wide range of chemicals.
  • The lightweight, compact design quickly and conveniently mounts directly into the discharge line for high-pressure protection.
  • Made in the USA.

Typical Applications:

  • Salt and Brackish Water Desalination (SWRO)
  • Leachate Treatment
  • Gas Turbine Cooling
  • Industrial Wastewater Treatment and Reclamation
  • Central Cleaning Systems in Food Processing
  • Water Treatment
  • High-Flow and Pressure Chemical Processing
  • Multi-Gun Systems


To learn more about the Model 9952 and 9953 pop-off valves, please download the Sell Sheet or see our 9952 and 9953 Product Pages for more information.