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Check Valves

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Circle Seal Check Valve 200 Series

200 Series Check Valves 0 to 3000 psig

 (344)
Features & Benefits
  • Quick opening/positive closing
    Provides a wide range of adaptability
  • Large flow capacity
    The patented sealing principle effects complete leakproof closing under all pressure conditions
  • Zero leakage
    Compact, easy installation. Efficient inline piston reduces size and weight
Note:
Other o'ring materials are available,
Crack pressures (up to 25 psi),
Other end connections are available.


Search 200 Series Check Valves 0 to 3000 psig - 344 Items

Circle Seal Check Valve 200 Series

H200 Series High Pressure Check Valves 0 to 6000 psig

 (99)
Features & Benefits
  • Quick opening/positive closing
    Provides a wide range of adaptability
  • Large flow capacity
    The patented sealing principle effects complete leakproof closing under all pressure conditions
  • Zero leakage
    Compact, easy installation. Efficient inline piston reduces size and weight
Note:
Other o'ring materials are available,
Crack pressures (up to 25 psi),
Other end connections are available.


Search H200 Series High Pressure Check Valves 0 to 6000 psig - 99 Items

Circle Seal Check Valve 2200 Series

2200 Series Check Valves 0 to 800 psig

 (140)
Features
  • Medium flow
  • Single piece design
  • Resilient O-ring
Benefits
  • Maintenance free
  • Dependable
  • Economical


Search 2200 Series Check Valves 0 to 800 psig - 140 Items

Circle Seal Check Valve 2300 Series

2300 Series Check Valves 0 to 10000 psig

 (120)
Features
  • Designed for high pressure service
  • Resilient O-ring
  • Single piece design
Benefits
  • Less susceptible to contamination damage
  • Zero leakage at normal back pressure
  • Automatic compensation for wear
  • Cushioned, quiet closing


Search 2300 Series Check Valves 0 to 10000 psig - 120 Items

Circle Seal Cartridge Check Valve C200 Series

C200 Series Cartridge Check Valve 0 to 5000 psig

 (64)
Features
  • Large flow capacity
  • Compact design
  • Floating O-Ring
Benefits
  • Maintenance free flow
  • Easy installation
  • Zero leak
  • Quiet closing
  • Automatic compensation for wear


Search C200 Series Cartridge Check Valve 0 to 5000 psig - 64 Items

Circle Seal Cartridge Check Valve C2900 Series

C2900 Series Cartridge Check Valve 0 to 3000 psig

 (60)
Features
  • Compact & easily installed
  • Curved poppet face
  • Zero leakage - ”bubble-tight” in check direction
Benefits
  • Quick opening, positive closing
  • Full flow - curved poppet face diverts flow smoothly with minimum pressure drop
  • In addition to being used in new equipment, they are interchangeable with and can be used to replace many cartridge valves


Search C2900 Series Cartridge Check Valve 0 to 3000 psig - 60 Items