A MaxSafe product, proudly manufactured in Liverpool, UK, known for its quality and reliability in industrial applications.

C812 Series Coupling 3/4″ Female BSPP (IF)

£9.13

Features

This ¾” female coupling from our C812 Series is a MacDonald-style, bayonet-design coupling. Tailored for use with pneumatic tools and fire hose reel services, the C812 Series features a straight-through design for efficient air venting on both sides upon separation. These couplings prioritise safety through quick and secure connections, effectively reducing the risk of accidental disconnection. Renowned for its exceptional performance in high-pressure compressed air and inert gas systems, it is widely applied in oil refineries, chemical plants and general engineering.

Material Specifications

  • Back Body : Mild Steel (Zinc Plated)
  • Front Body: Mild Steel (Zinc Plated)
  • Seals:
    EPDM (NBR & Viton Available)
    Working Temperature (Depending on Medium):
    -40°C +130°C (EPDM)
    -20°C to +100°C (NBR)
    -15°C to +200°C (Viton)
    Working Pressure: 75 Bar with a safety factor of 4:1

C812 Series – Discover Our Macdonald-Style Bayonet Coupling Guide

Male Plug has sliding sleeve and is available with:
Hose End (HM)
Inside thread (IM)
Outside thread (OM)
HF, IF, OF Connects with any size Male

Female Coupling is available with:
Hose End (HF)
Inside thread (IF)
Outside thread (OF)
HM, IM, OM Connects with any size Female

Locking head is Universal to all sizes

We always try to ship orders in a timely manner (3-5 working days) however some of our products are produced to order so lead times & delivery times may vary.

Any issues with Shipping/Delivery please email the team [email protected]

Requests by you to return goods to us will be accepted subject to a handling charge if all of the following criteria are met:

  • The goods are unused and are sourced from the MaxSafe range direct.
  • The goods are in working order.
  • The goods were invoiced within 10 days of the date of return.
  • Carriage is organised by us.
  • The return includes a completed goods return note with a MaxSafe Returns Number.

Handing charges will be levied as follows:
Goods invoiced within 10 days of the date of return will be subject to a handling charge. All goods must be adequately packed and addressed to:

MAXSAFE GLOBAL LTD, DC RETURNS DEPARTMENT, DEFECTIVE GOODS RETURNS
Unit 3, Barracuda Way, Barracuda Business Park, Burscough, Lancs, L40 7BP

For the avoidance of doubt, returned goods will only be accepted if the above requirements are met. MaxSafe cannot accept responsibility for returns forwarded by customers using their own carriers. MaxSafe is unable to accept any return of goods sourced on a customers behalf which are not listed within the MaxSafe catalogue.
Such orders for non-catalogue goods are non-cancellable and non returnable and as such are accepted entirely at the customers own risk.

At MaxSafe, we are proud to manufacture selected products in the UK.

Products manufactured in the UK are clearly identified by the “MaxSafe Made in UK” image within the product gallery. If this image is not displayed, the product should not be considered UK-manufactured.

Products carrying the MaxSafe UK brand may be manufactured outside the UK, but they are produced to our exact specifications and undergo rigorous quality checks to ensure excellent performance, reliability and durability.

Read More

Find the perfect fit!

PartMaxSafeCejn 341Cejn 344Rectus 95Rectus 96Kee 073Kee 074
1/4" Male CouplingC956MP14
3/8" Male CouplingC956MP38
1/2" Male CouplingC956MP12
1/4" Female CouplingC956FP14
3/8" Female CouplingC956FP38
1/2" Female CouplingC956FP12
6mm Hosetail CouplingC956HT06
8mm Hosetail CouplingC956HT08
10mm Hosetail CouplingC956HT10
12mm Hosetail CouplingC956HT13
Y-Piece CouplingY-956

Additional information

Weight 161.3 g
Material

Interchangeable With

Macdonald Coupling

Thread Type

BSPP

Terminations