Two metal quick-connect hose fittings with hex nuts, one knurled and larger, the other smooth and smaller (air/compressor adapters).
Nominal Diameter 19mm

490 Series | Safety Lock Double Shut Off ISO 16028 Flat Face Quick Release Couplings & Plugs

The 490 series conforms to ISO 16028 Flat face, dry break facilitating easy cleaning. With safety locking sleeve prevents unintentional disconnection.

Related Series

Single Shut Off CouplingsSingle Shut Off CouplingsVersion not available
Double Shut Off CouplingsDouble Shut Off CouplingsThis Series (490)
Straight Through CouplingsStraight Through CouplingsVersion not available
Safety CouplingsSafety CouplingsThis Series (490)
Technical drawing: front view of a stepped pedestal with three diameters (29.5, 26, and 37) and an overall height of 38, featuring the number 490 on the central block.

Female Thread BSPP Coupling

Part Number Termination Length Diameter
490CDFP34SNP 3/4" x 3/4" 96mm 45mm
490CDFP3401SNP 3/4" x 1" 102mm 46mm

Female Thread BSPP Plug

Part Number Termination Length Diameter
490PDFP34SNP 3/4" x 3/4" 77mm 50mm
490PDFP3401SNP 3/4" x 1" 83mm 50mm

Coupling Cap

Part Number
490CC34

Plug Cap

Part Number
490PC34

Advantages

  • Single handed operation
  • ISO 16028 Flat face

Technical Specifications

Coupling Specifications
Materials
Performance

Working Limits

Working Temperature

-30°C to +100°C (NBR)

Working Pressure

250 Bar (safety factor 4:1)

Maximum static working pressure with safety factor 4:1

Interchangeability

Interchangeable With:

No interchangeables listed.

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