Two metallic quick-connect fittings (air hose couplers) with knurled grip and hex bases, shown side by side against a white background.
Nominal Diameter 10mm

402 Series | Double Shut Off Quick Release Couplings & Plugs

The 402 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 (402)
Straight Through CouplingsStraight Through CouplingsVersion not available
Safety CouplingsSafety CouplingsVersion not available
Engineering schematic of a pedestal-like component with a central block labeled '402' and stepped shoulders. Overall height 26.2 units. Dimensional callouts show diameters: Ø19.7 at the top shoulder, Ø17.6 at the middle, and Ø26 at the base.

Female Thread BSPP Coupling

Part Number Length Diameter Thread
402CDFP3812SNP 73mm 32mm 3/8" x 1/2"
402CDFP38SNP 71mm 32mm 3/8" x 3/8"

Female Thread BSPP Plug

Part Number Length Diameter Thread
402PDFP3812SNP 60mm 32mm 3/8" x 1/2"
402PDFP38SNP 58mm 32mm 3/8" x 3/8"

Coupling Cap

Part Number
402CC38

Plug Cap

Part Number
402PC38

Advantages

  • Single handed operation
  • ISO 16028 Flat face

Technical Specifications

Coupling Specifications

Back Body: Steel

Valve Body: Steel

Sleeve: Steel

Spring: Stainless Steel 301

Locking Balls: Stainless Steel 420

Plug Specifications

Plug: Steel

Valve: Steel

Spring: Steel

Seal: NBR

Working Limits

Working Temperature

-30°C to +100°C (NBR) — Depending on Medium

-40°C to +130°C (EPDM)

-15°C to +200°C (Viton)

Depending on Medium

Working Pressure

250 Bar

Maximum static working pressure with safety factor 4:1

Interchangeability

Interchangeable With:

No interchangeables listed.

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