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Pneumatic Check Valves

Pneumatic check valves (also known as non-return valves) are installed into air compressor discharge lines for air to flow in one direction & prevent backflow of compressed air. CDI Control Devices pneumatic valves feature glass-filled PTFE poppet for high density & resistance to high temperatures and a positive seating fluoropolymer disc that provides a maximum airflow of 220 scfm. We also offer Conrader brass in-line check valves that have a cracking pressure of less than 1 psi and can withstand a maximum operating temperature of 450 deg F whilst providing airflows up to 95 scfm. Choose from a wide variety of CDI Control Devices and Conrader pneumatic valves in vertical, horizontal & in-tank mounting variants on Raptor Supplies.

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Check Valve 1/2 x 1/2
CONRADER

Check Valve 1/2 x 1/2

  • Item: AD4FPF
  • Model: CTG1212
  • £19.79 (ex. VAT)
Check Valve 3/4 x 3/4
CONRADER

Check Valve 3/4 x 3/4

  • Item: AD4FPH
  • Model: CTG3434
  • £27.89 (ex. VAT)
Check Valve 5/8 x 3/4
CONRADER

Check Valve 5/8 x 3/4

  • Item: AD4FPG
  • Model: CTG5834
  • £25.65 (ex. VAT)
Cold Start Valve 1/4 Inch Brass
CDI CONTROL DEVICES

Cold Start Valve 1/4 Inch Brass

  • Item: AH6XCU
  • Model: CS25-100
  • £4.95 (ex. VAT)
Cold Start Valve 1/8 Inch Brass
CDI CONTROL DEVICES

Cold Start Valve 1/8 Inch Brass

  • Item: AH6XCT
  • Model: CS12-100
  • £4.95 (ex. VAT)
Unloader Check Valve
CONRADER

Unloader Check Valve

  • Item: AJ7ZBA
  • £274.07 (ex. VAT)
  • See Variants (2)
Valve Check
CDI CONTROL DEVICES

Valve Check

  • Item: AE8GGR
  • Model: M2525-1WA
  • £8.26 (ex. VAT)
Valve Check 1 1/2 In
CDI CONTROL DEVICES

Valve Check 1 1/2 In

  • Item: AE8GGJ
  • Model: CB15
  • £137.36 (ex. VAT)
Valve Check 1 1/4 In
CDI CONTROL DEVICES

Valve Check 1 1/4 In

  • Item: AB8WGK
  • Model: CB12
  • £120.46 (ex. VAT)
Valve Check 1 In
CDI CONTROL DEVICES

Valve Check 1 In

  • Item: AB8WGJ
  • Model: CB10
  • £91.96 (ex. VAT)
Valve Check 1/2 In
CDI CONTROL DEVICES

Valve Check 1/2 In

  • Item: AE2EXK
  • Model: IC50
  • £27.23 (ex. VAT)
Valve Check 1/2 In
CDI CONTROL DEVICES

Valve Check 1/2 In

  • Item: AE7DLB
  • Model: CB50
  • £30.85 (ex. VAT)
Valve Check 1/4 In
CDI CONTROL DEVICES

Valve Check 1/4 In

  • Item: AE7DKZ
  • Model: CB25
  • £21.19 (ex. VAT)
Valve Check 1/8 In
CDI CONTROL DEVICES

Valve Check 1/8 In

  • Item: AE8GGH
  • Model: CB13
  • £20.70 (ex. VAT)
Valve Check 2 In
CDI CONTROL DEVICES

Valve Check 2 In

  • Item: AE8GGK
  • Model: CB20
  • £261.09 (ex. VAT)
Valve Check 3/4 In
CDI CONTROL DEVICES

Valve Check 3/4 In

  • Item: AE2EXL
  • Model: IC75
  • £37.87 (ex. VAT)
Valve Check 3/4 In
CDI CONTROL DEVICES

Valve Check 3/4 In

  • Item: AE7DLC
  • Model: CB75
  • £56.80 (ex. VAT)
Valve Check 3/4x3/4in
CDI CONTROL DEVICES

Valve Check 3/4x3/4in

  • Item: AF2PLR
  • Model: P7575-1EP
  • £20.34 (ex. VAT)
Valve Check 3/8 In
CDI CONTROL DEVICES

Valve Check 3/8 In

  • Item: AE7DLA
  • Model: CB33
  • £23.08 (ex. VAT)
Valve High Flow In-line 1-1/2 Inch Inlet
CONRADER

Valve High Flow In-line 1-1/2 Inch Inlet

  • Item: AA4MAY
  • Model: CLB112112-HF-FS
  • £179.40 (ex. VAT)
Valve In-line With Unloader 1 Inch Inlet
CONRADER

Valve In-line With Unloader 1 Inch Inlet

  • Item: AA4MAX
  • Model: CLB1
  • £49.01 (ex. VAT)
Valve Inch Line 1/4 Fnpt Inlet/outlet
CDI CONTROL DEVICES

Valve Inch Line 1/4 Fnpt Inlet/outlet

  • Item: AC8YGZ
  • Model: IC25-AB
  • £17.58 (ex. VAT)
Valve Inch Line 3/8 Fnpt Inlet/outlet
CDI CONTROL DEVICES

Valve Inch Line 3/8 Fnpt Inlet/outlet

  • Item: AC8YHA
  • Model: IC38-AB
  • £25.96 (ex. VAT)
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