Two brass hose adapters with different thread sizes, one large with knurled grip and one smaller.
Nominal Diameter 13mm

831 Series | Straight Through Quick Release Couplings & Plugs

The 831 Series is a 13mm 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 M24 x 1.5 metric threads and 19mm bore hose tails in straight, 45° and 90° configurations.

Technical drawing of a stepped cylindrical part with three diameters (17.6 mm, 16.0 mm, 19.0 mm) and overall height 27 mm; large '831' printed on the front.

Male Thread BSPP Coupling

Part Number Length Diameter Thread
831CNMP12BVX 74mm 31mm 1/2"
831CNMP34BVX 78mm 31mm 3/4"
831CNMM42BVX 78mm 31mm M24 x 1.5

Female Thread BSPP Coupling

Part Number Length Diameter Thread
831CNFP34BVX 78mm 31mm 3/4"

Hosetail Coupling

Part Number Length Diameter Hosetail
831CNHT19BVX 92mm 31mm 19mm

45 deg Hosetail Coupling

Part Number Length Diameter Hosetail
831CNHF19BVX 78mm 31mm 19mm

90 deg Hosetail Coupling

Part Number Length Diameter Hosetail
831CNHN19BVX 78mm 31mm 19mm

Male Thread BSPP Plug

Part Number Thread Length
831PNMM42BXX M24 x 1.5 51mm
831PNMP12BXX 1/2" 47mm
831PNMP34BXX 3/4" 51mm

Hosetail Plug

Part Number Length Hosetail
831PNHT13BXX 54mm 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.

Download Product Information