Guillemin Coupling
French Quick Coupling
DESEINOR guillemin couplings, also known as French quick couplings, are manufactured in accordance with NF E 29-572 / EN 14420-8. They are general-purpose hose and pipe couplings for dry bulk tankers, fuel tankers, and chemical fluid transfer systems. Widely used on bulk cement tankers, powder transport vehicles, and chemical transfer hoses, the couplings enable quick line connections and help improve loading and unloading efficiency.
The couplings feature a symmetrical design, allowing two identical coupling halves to connect without separate male and female ends. A rotating locking ring secures the connection and provides a tight seal, allowing quick connection and disconnection without additional tools. The coupling body is available in 304/316 stainless steel or aluminum alloy for different operating conditions, including corrosive service. NBR, EPDM, and FKM seal options are available to suit different media and provide reliable sealing under pressure.
- Material: Aluminum alloy
- Burst Pressure: ≥3.2 MPa
- Working Temperature: -40℃ to +70℃
- Connection Standard: Guillemin
- Working Pressure: 0~1.6 MPa











