Two brass compression fittings with male threads, one large knurled barrel and one smaller connector, shown against a white background
Nominal Diameter 9mm

791 Series | Straight Through Quick Release Couplings & Plugs

The 791 Series is a 9mm straight through quick release coupling for mould tool coolant lines. No valve for full unrestricted flow. FKM (PTFE-coated) seals rated to 200°C. Available with BSPP and metric threads and hose tails in straight, 45° and 90° configurations.

Technical drawing of a capped bottle-like container with a large '791' on the body; dimensions show top diameter 13.5, mid 11.4, bottom 13.5, total height 15.5.

Male Thread BSPP Coupling

Part Number Thread Length Diameter
791CNMP14BVX 1/4" 52mm 22mm
791CNMP38BVX 3/8" 52mm 22mm
791CNMP12BVX 1/2" 53mm 22mm
791CNMM61BVX M16 x 1.5 52mm 22mm

Female Thread BSPP Coupling

Part Number Thread Length Diameter
791CNFP14BVX 1/4" 45mm 22mm
791CNFP38BVX 3/8" 46mm 22mm
791CNFP12BVX 1/2" 49mm 22mm

Hosetail Coupling

Part Number Length Diameter Hosetail
791CNHT09BVX 62mm 22mm 9mm
791CNHT13BVX 62mm 22mm 13mm

45 deg Hosetail Coupling

Part Number Length Diameter Hosetail
791CNHF09BVX 51mm 22mm 9mm
791CNHF13BVX 51mm 22mm 13mm

90 deg Hosetail Coupling

Part Number Length Diameter Hosetail
791CNHN09BVX 51mm 22mm 9mm
791CNHN13BVX 51mm 22mm 13mm

Male Thread BSPP Plug

Part Number Thread Length
791PNMP18BXN 1/8" 27mm
791PNMP14BXN 1/4" 29mm
791PNMT14BXN 1/4" 32mm
791PNMP38BXN 3/8" 29mm
791PNMT38BXN 3/8" 32mm
791PNMP12BXN 1/2" 32mm
791PNMP34BXN 3/4" 37mm
791PNMM01BXX M10 x 1 27mm
791PNMM41BXX M14 x 1.5 29mm
791PNMM61BXX M16 x 1.5 29mm

Female Thread BSPP Plug

Part Number Thread Length
791PNFP14BXN 1/4" 27mm
791PNFP38BXN 3/8" 27.5mm
791PNFP12BXN 1/2" 29.5mm

Hosetail Plug

Part Number Length Hosetail
791PNHT06BXX 22.5mm 6mm
791PNHT09BXX 22.5mm 9mm
791PNHT13BXX 25mm 13mm

Advantages

  • Single handed operation.
  • Suitable for water, grease, air and oil.

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

coated) — Seals: FKM (PTFE

Plug Specifications

Plug Body: Brass (MS 58)

Working Limits

Working Temperature

-25°C to +200°C (Viton)

Working Pressure

15 Bar (safety factor 4:1)

Maximum static working pressure with safety factor 4:1

Interchangeability

Interchangeable With:

No interchangeables listed.

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