A commitment to quality is at the heart of the John Guest philosophy.

The strictest control is maintained by virtue of the fact that

design and manufacture is carried out in modern purpose built

manufacturing centres in west London and at Maidenhead in

Berkshire. Maintaining control over the whole process from

initial tool design and tool making through to final assembly

and testing ensuring that only products of the highest quality

are produced. The company believe it is this commitment to

quality that has led to it receiving prestigious awards from

many of the worldʼs leading testing and approvals

organisations. John Guest is a preferred supplier to many

international companies. John Guest offer the widest range

of push-in fittings, tube and other fluid control products for

drinks dispense and pure water applications.

The worldʼs first food quality push in fitting, the John Guest range is now over 800 items strong and provides the quickest and most effective of installations. 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. The products in this catalogue are produced in FDA compliant materials making them especially suitable for potable liquids. Selected items can also be used for inert gases such as CO2.

Grey Acetal Fittings

PI fittings offered in sizes 5/32” to 5/8” are manufactured in grey acetal copolymer, making them especially suitable for applications involving foodstuffs and potable liquids. They are however equally suitable for air and inert gases and can be used on N2/CO2 (installed in accordance with The British Beer and Pub Association Code of Practice) mixed gas dispense lines and in pneumatic applications and vacuum.