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Products > Fluid control > VRS Severe service check valves
VRS Severe service check valves

High flow poppet check valves, recommended for severe service,
including CNG applications.

Special features:

  • Chatter is greatly reduced
  • Blowout-proof o-ring design
  • Stronger spring which reduced metal fatigue risk
  • Good performance in alternative flow
  • High Cv flow rates
  • NPT connections
  • 100% tested in factory
VRS Severe service check valves
 
  Technical data
Pressure rating @ 70°F:
 6000 psi
 
Service temperature: -20 a 400 °F
 
Cracking pressure: < 10 psi (fix)
 
Standard materials
Body Poppet Standard seat and joint (*) Spring
316 SS 316 SS Fluoroelastomer 302 SS
(*) Other materials upon request
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