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Quick-release Airline Couplings

Cotswold Engineering Supplies Online Store – Airline Quick Release Couplings - Technical Information,
  • Suitable for use with air tools, garage and industrial air line systems - designed for Fixed Applications
  • Single action
Specifications
Type Specification
Nominal Bore 4.8 mm
Flow Rate @ 6 bar 0.5 bar P.D. 43 cfm @ 100 psi
Maximum Working Pressure 14 bar (200 psi)
Temperature Range -40ºC to 100ºC
Materials
Type Specification
Body Steel, Zinc-plated

  • Suitable for use with air tools, garage and industrial air line systems - designed for Trailing Hose Applications
  • Double Action
Specifications
Type Specification
Nominal Bore 4.8 mm
Flow Rate @ 6 bar 0.5 bar P.D. 43 cfm @ 100 psi
Maximum Working Pressure 14 bar (200 psi)
Temperature Range -40ºC to 100ºC
Materials
Type Specification
Body Steel, Zinc-plated

  • Hardened shoulder helps prevent accidental disconnection
  • Secure locking device
  • Specially designed valves and large aperture provides optimum air flow
Specifications
Type Specification
Nominal Bore 7.1 mm
Flow Rate @ 6 bar 0.5 bar P.D. 60 cfm @ 100 psi
Maximum Working Pressure 14 bar (200 psi)
Temperature Range -40ºC to 100ºC

  • Hardened shoulder helps prevent accidental disconnection
  • Secure locking device
  • Specially designed valves and large aperture provides optimum air flow
Specifications
Type Specification
Nominal Bore 10.3 mm
Flow Rate @ 6 bar 0.5 bar P.D. 117 cfm @ 100 psi
Maximum Working Pressure 14 bar (200 psi)
Temperature Range -40ºC to 100ºC

  • Designed for use with PCL Airflow and PCL Vertex Couplings
Specifications
Type Specification
Nominal Bore 4.8 mm
Flow Rate @ 6 bar 0.5 bar P.D. 43 cfm @ 100 psi
Maximum Working Pressure 14 bar (200 psi)
Temperature Range -40ºC to 100ºC

Safeflow offers a two-stage self-venting release – totally eliminating the dangers of hose whip.

  • Two-stage self venting release
  • Compatible with genuine PCL standard adaptors
  • Designed and manufactured in Sheffield, England
  • Conforms to safety standards ISO 4414:1998 & EN 983:1996
Specifications
Type Specification
Nominal Bore 4.8 mm
Flow Rate @ 6 bar 0.5 bar P.D. 43 cfm @ 100 psi
Maximum Working Pressure 14 bar (200 psi)
Temperature Range -40ºC to 100ºC

Genuine Schrader couplings (manufactured by Parker Pneumatics) and adaptors are suitable for most fixed compressed air applications. Designed for single hand connection or disconnection. A twist on the cap releases the adaptor which releases the airline automatically.

  • Twistlok feature prevents accidental disconnection
  • When coupled, the adaptor can swivel, eliminating hose kinking
  • Heavy Duty Range also available
Specifications - Standard
Type Specification
Nominal Bore 5.0 mm
Flow Rate @ 6 bar 0.5 bar P.D. 900 l/min
Maximum Working Pressure 17 bar (250 psi)
Temperature Range -20°C to 80°C

Specifications - Heavy Duty
Type Specification
Nominal Bore 8.5 mm
Flow Rate @ 6 bar 0.5 bar P.D. 500 l/min
Maximum Working Pressure 17 bar (250 psi)
Temperature Range -20°C to 80°C

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