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Direct Acting, Cone Poppet, SAE-08 Cartridge – RV08A-51

Direct Acting, Cone Poppet, SAE-08 Cartridge RV08A-51

The check valve RV08A-51 is a direct acting cone poppet type valve.

When there is no flow through the valve, the spring holds the cone in the closed position and therefore shuts off port 2 from port 1. The valve opens when the pressure across port 1 is higher than the pressure cross port 2, including the pressure created by the spring force.

See data-sheet for drawings, dimensions, model code, etc…


  • High performance version for high cycle rate
  • Main application is to prevent uncontrolled movement or creeping of loaded cylinders and also to shut-off sections of the system
  • Excellent stability throughout the entire flow range
  • External surfaces zinc-plated and corrosion-proof
  • Hardened and ground internal valve components to ensure minimal wear and extended service life
  • Low pressure drop due to CFD optimized flow path
  • Improved abrasion resistance achieved by a guided and damped piston
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