关于 John Guest Ltd
Speedfit Technology is built into the DNA of all our push-fit fittings. Its unique flexibility lies within its broad range of application, high reliability of performance, longevity of service and suitability to a wide variety of industries.

This core technology behind our fittings is the same concept incorporated in industries as diverse as plumbing, drinks dispense, pneumatics, compressed air, water purification, drinks vending and telecommunications.

This adaptability is why we manufacture more Push-fit fittings than anybody else in the world with literally billions in use, right now, around the world.

JG Speedfit is a push-fit system suitable for the plumbing of hot and cold water services and central heating applications, including pressurised and combi systems. Speedfit fittings have been designed for use with both Speedfit and copper pipe.

The John Guest range of push-in fittings and pipe provide the ideal connection from compressor receiver to air line service components through to complete ring main and take off points. No need to prepare threaded pipe or solvent, all the connections can be made with a simple push-in action. The system is then immediately ready for use. Complex systems can be assembled much more rapidly than with traditional methods and because fittings are easy to disconnect, systems can be altered or extended with much reduced production down time. The fittings are produced in either a tough engineering plastics material or in brass in sizes 12mm to 28mm. They are intended for use with John Guest nylon pipe but can also be used with copper or aluminium pipe.

John Guest offers a wide range of push-fit connectors, tube and other fluid control products for drinks dispense and pure water applications. The world’s first food quality push-fit fitting, the John Guest range is now over 800 items strong and provides the quickest and most effective of installations with the quality assurance you would expect. Pushing the tube into the fitting is all that is needed to produce an instant but permanent leakproof connection. The fittings are just as easy to disconnect and re-use without the need for replacement parts. Our Beverage and Drinks Dispense products are produced in FDA compliant materials making them especially suitable for potable liquids.