Check Valves Products

Showing all 8 results

• Sale!

  C Series

  • Resilient, custom moulded, seat design
  • Back stopped poppet to minimise spring stress
  • Cracking Pressures: 1/3, 1, 5, 10, 25, 50, 75, and 100 psi (o.23, 0.69, .345, .69, 1.72, 3.45, 5.17, 6, 9 bar)
  • Port connections include male and female NPT, CPI, A-LOK, UltraSeal, VacuSeal, BSP, SAE and Seal-Lok

  Manufactures Information
  £1,000.00 Original price was: £1,000.00.£800.00Current price is: £800.00.
• Sale!

  CB Series

  • Reduces maintenance while improving performance requirements on dual fuel turbines
  • Cracking Pressures: 1/3, 1, 5, 10, 25, 50, 75, and 100 psi (o.23, 0.69, .345, .69, 1.72, 3.45, 5.17, 6, 9 bar)
  • Rugged ball design for demanding applications
  • For high temperatures with highly viscous media

  Manufactures Information
  £1,000.00 Original price was: £1,000.00.£800.00Current price is: £800.00.
• Sale!

  CO Series

  • Suitable for applications requiring high integrity leak rates and re-sealing capabilities
  • Seal integrity 4 x10-9 std. atm-cc/sec
  • Back stopped poppet to minimise spring stress
  • Cracking Pressures: 1/3, 1, 5, 10, 25, 50, 75, and 100 psi (o.23, 0.69, .345, .69, 1.72, 3.45, 5.17, 6, 9 bar)
  • Available with highly fluorinated fluorocarbon rubber
  • Only check valve with published helium leak rate
  £1,000.00 Original price was: £1,000.00.£800.00Current price is: £800.00.
• Sale!

  High Pressure Check and Excess Flow Valves

  • Parker Autoclave’s high-pressure check valves are capable of operating to 60,000 psi (4137 bar)
  • Check valves available in O-ring, ball and ball type excess flow designs.
  • O-ring and ball check valves
  • Ball type excess flow valves
  • Operating temperatures from -423°F (-252°C ) to 1200°F (649°C).
  • Coned-and-threaded connection
  • Tubing sizes are 1/4″, 3/8″, 9/16″, and 1″../li

  Manufacturers Information
  £1,000.00 Original price was: £1,000.00.£800.00Current price is: £800.00.
• Sale!

  LC Series

  • For extreme temperature applications/li>
  • The gravity assisted poppet uses reverse flow to achieve a seal to within 99.9% of forward flow

  Manufactures Information
  £1,000.00 Original price was: £1,000.00.£800.00Current price is: £800.00.
• Sale!

  Medium Pressure Check and Excess Check Valves

  • Parker Autoclave’s medium pressure check valves are capable of operating to 20,000 psi (1379 bar)
  • Check valves available in O-ring, ball and ball type excess flow designs.
  • O-ring and ball check valves
  • Ball type excess flow valves
  • Operating temperatures from -423°F (-252°C ) to 1200°F (649°C).
  • Coned-and-threaded connection
  • Tubing sizes are 1/4″, 3/8″, 9/16″, 3/4″, and 1-1/2″.

  Manufacturers Information
  £1,000.00 Original price was: £1,000.00.£800.00Current price is: £800.00.
• Sale!

  MPC Series

  • Variety of elastomeric poppet seals
  • 5 psi (.345 bar) cracking pressure
  • MPI, cone & thread and female NPT connections available
  • For pressures up to 20,000 psi (1379 bar)

  Manufactures Information
  £1,000.00 Original price was: £1,000.00.£800.00Current price is: £800.00.
• Sale!

  MPCB Series

  • Metal to metal seat for use in applications that cannot accept fluorocarbon rubber
  • 5 psi (.345 bar) cracking pressure
  • MPI, cone & thread and female NPT connections available
  • For pressures up to 20,000 psi (1379 bar)

  Manufacturers Information
  £1,000.00 Original price was: £1,000.00.£800.00Current price is: £800.00.