French Guillemin Coupling

The Guillemin coupling, also known as the Guillemin system or French coupling, is a type of quick-connect coupling used in firefighting, industrial, and fluid transfer applications. It was developed in France and is recognized for its ease of use, quick connection, and secure locking mechanism. Guillemin couplings are widely used in Europe and other regions worldwide for their efficiency, versatility, and reliable performance in fluid transfer applications. They are commonly found in firefighting equipment, industrial fluid handling systems, and applications where rapid and secure connections are necessary.