Two metal compression fittings with blue-threaded ends: a larger knurled adapter and a smaller connector, used to join tubes or hoses
Nominal Diameter 5.5mm

055 Series | Single Shut Off Quick Release Couplings & Plugs

055 Series used widely in the USA & Scandinavian market, has a high flow performance especially suitable for use with compressed air in the industrial market.

Technical drawing of a segmented cylindrical component with multiple stepped diameters and a rounded top, overall height 23.5 units. Diameters shown: top 8.0, middle 10.7, lower 8.0, base 11.7. A large '055' is printed on the base area.

Male Thread BSPP Coupling

Part Number Thread Length Diameter
055CVMP14BNX 1/4" 40mm 27mm
055CVMP38BNX 3/8" 41mm 27mm
055CVMP12BNX 1/2" 41mm 27mm

Female Thread BSPP Coupling

Part Number Thread Length Diameter
055CVFP14BNX 1/4" 41mm 27mm
055CVFP38BNX 3/8" 41mm 27mm
055CVFP12BNX 1/2" 41mm 27mm

Hosetail Coupling

Part Number Hosetail Length Diameter
055CVHT06BNX 6mm 55mm 27mm
055CVHT08BNX 8mm 55mm 27mm
055CVHT09BNX 9mm 55mm 27mm
055CVHT13BNX 13mm 55mm 27mm

Male Thread BSPP Plug

Part Number Thread Length
055PNMP14BXX 1/4" 38mm
055PNMP18BXX 1/8" 35mm
055PNMP38BXX 3/8" 38mm

Female Thread BSPP Plug

Part Number Thread Length
055PNFP14BXX 1/4" 35mm
055PNFP18BXX 1/8" 35mm
055PNFP38BXX 3/8" 35mm

Hosetail Plug

Part Number Hosetail Length
055PNHT06BXX 6mm 51mm
055PNHT09BXX 9mm 51mm
055PNHT13BXX 13mm 51mm

Advantages

  • Single handed operation
  • Closed sleeve protects the coupling from dirt
  • meeting standards US-Mil.-Spec. C4109 & ISO 6150.

Technical Specifications

Coupling Specifications

Back Body: Brass (MS 58)
Valve Body: Brass (MS 58)
Sleeve: Brass (MS 58)
Spring: Stainless Steel 301
Locking Ring: Stainless Steel 301
Locking Balls: Stainless Steel 301

Plug Specifications

Plug Body: Brass (MS 58)

Working Limits

Working Temperature

-20°C to +100°C (NBR) - Depending on Medium

Working Pressure

35 Bar

Maximum static working pressure with safety factor 4:1

Interchangeability

Interchangeable With:
  • Danfoss Hansen 3000
  • Parker-Rectus 23
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