Two brass pipe fittings: a larger threaded union on the left and a smaller threaded adapter on the right against a black background.
Nominal Diameter 4.5mm

730 Series | Straight Through Quick Release Couplings & Plugs

The 730 Series is a 4.5mm straight through quick release coupling with simple connection and disconnection and no valve for full flow.

Related Series

Single Shut Off CouplingsSingle Shut Off CouplingsVersion not available
Double Shut Off CouplingsDouble Shut Off CouplingsVersion not available
Straight Through CouplingsStraight Through CouplingsThis Series (730)
Safety CouplingsSafety CouplingsVersion not available
Technical drawing of a multi-step cylindrical part with a rounded top; shows diameters Ø6.6, Ø7.8, Ø6.1 and a bottom block labeled 730.

Female Thread BSPP Coupling

Part Number Length Diameter Thread sort_group
730CNFP18BNX 25mm 14mm 1/8" 1

Female Thread BSPP Plug

Part Number Length Diameter Thread sort_group
730PNFP18BNX 29mm 12mm 1/8" 10

Advantages

  • Simple connection and disconnection.
  • Suitable for water, grease, air and oil.
  • Twin handed operation

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

Seals: NBR

Plug Specifications

Plug Body: Brass (MS 58)

Working Limits

Working Temperature

-20°C to +100°C (NBR) | -40°C to +130°C (EPDM) | -15°C to +200°C (Viton)

Working Pressure

170 Bar (safety factor 4:1)

Maximum static working pressure with safety factor 4:1

Interchangeability

Interchangeable With:

No interchangeables listed.

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