Pair of brass pneumatic quick-connect fittings: a larger female coupler with knurled ring and a matching male plug
Nominal Diameter 6mm

356 Series | Double Shut Off Quick Release Couplings & Plugs

356 series is a small double shut off coupling conforming to ISO 7241-1 SERIES B, offering above average flow for liquid gaseous media.

Related Series

Single Shut Off CouplingsSingle Shut Off CouplingsVersion not available
Double Shut Off CouplingsDouble Shut Off CouplingsThis Series (356)
Straight Through CouplingsStraight Through CouplingsVersion not available
Safety CouplingsSafety CouplingsVersion not available
Technical drawing of a stepped cylindrical part with a small top collar, showing three diameter callouts (Ø14.1 upper, Ø13.0 mid, Ø15.7 base) and an overall height of 23 units; the base is labeled with the number 356.

Female Thread BSPP Coupling

Part Number Length Diameter Thread
356CDFP14BNX 58mm 29mm 1/4"

Female Thread BSPP Plug

Part Number Length Thread
356PDFP14BNX 35mm 1/4"

Coupling Cap

Part Number
356CC14

Plug Cap

Part Number
356PC14

Advantages

  • Twin handed operation.
  • ISO-B Series

Technical Specifications

Coupling Specifications

Back Body: Brass (MS 58)

Sleeve: Brass (MS 58)

Valve Body: Brass (MS 58) Nickel Plated

Spring: Stainless Steel 301

Locking Balls: Stainless Steel 420

Plug Specifications

Plug: Brass (MS 58)

Valve: Brass (MS 58)

Spring: Brass (MS 58)

Seal: NBR

Working Limits

Working Temperature

-20°C to +100°C (NBR)

-40°C to +130°C (EPDM)

-15°C to +200°C (Viton)

Depending on Medium

Working Pressure

255 Bar

Maximum static working pressure with safety factor 4:1

Interchangeability

Interchangeable With:
  • Parker-Rectus 72 KB
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