Pair of metal circular connectors: a larger multi-pin plug with knurled grip and black gasket, next to a smaller coaxial connector with gold pin, both on a white background
Nominal Diameter 25mm

550 Series | Safety Lock Double Shut Off Quick Release Couplings & Plugs

550 series is a double shut off coupling also offering additional safety using safety locking sleeve which prevents unintentional disconnection.

Related Series

Single Shut Off CouplingsSingle Shut Off CouplingsVersion not available
Double Shut Off CouplingsDouble Shut Off CouplingsThis Series (550)
Straight Through CouplingsStraight Through CouplingsVersion not available
Safety CouplingsSafety CouplingsThis Series (550)
Technical drawing of a bottle-shaped container with three stepped sections and a neck, including dimensions: overall height 53.2 units, top diameter 40.9, middle diameter 38.4, bottom diameter 43.3; large '550' printed on the bottom block.

Female Thread BSPP Coupling

Part Number Termination Length Diameter
550CDFP01SNP 1" 88mm 60mm

Female Thread BSPP Plug

Part Number Termination Length Diameter
550PDFP01SNP 1" 60mm 44mm

Coupling Cap

Part Number
550CC01

Plug Cap

Part Number
550PC01

Advantages

  • Twin handed operation.
  • Additional safety locking sleeve

Technical Specifications

Coupling Specifications
Materials
Performance

Working Limits

Working Temperature

-30°C to +100°C (NBR) | -40°C to +130°C (EPDM) | -15°C to +200°C (Viton)

Working Pressure

250 Bar (safety factor 4:1)

Maximum static working pressure with safety factor 4:1

Interchangeability

Interchangeable With:
  • Tema 1000
  • CEJN 525

Interchange Guides

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