Acetal U-Bend Fitting – Grey
The John Guest acetal U-bend fitting is a professional-grade push-fit connector designed for potable water, air, CO2, and pneumatic applications. Built from acetal copolymer with food-grade nitrile O-rings, it delivers superior strength and heat resistance over standard polypropylene fittings.
Why Acetal Matters
Grip-Then-Seal Collet
Push the fitting onto pipe and turn onto thread. Secure connection with no tools or thread tape required.
Demountable Design
Unlock nut, push collet toward body, and pull pipe to release. Reusable for maintenance or system changes.
Food Grade Materials
Acetal copolymer body with food-grade nitrile O-ring certified for potable water and foodstuff contact.
Heat & Chemical Resistance
Acetal withstands higher temperatures and aggressive water chemistry compared to polypropylene alternatives.
Multi-Application
Approved for potable water, air, inert gases, CO2 beverage lines, pneumatic systems, and vacuum applications.
UK Manufactured
Designed, manufactured, and assembled in the UK by John Guest Speedfit to British engineering standards.
Where It Fits
The John Guest acetal U-bend fitting is ideal for tap connections, toilet fill valves, under-sink water filter installations, reverse osmosis systems, refrigerator ice makers, beverage CO2 lines, pneumatic control systems, and vacuum applications. Compatible with John Guest push-fit tubing in corresponding sizes. Grey acetal construction ensures compatibility with potable water, air, and inert gas systems requiring food-safe, heat-resistant materials.
John Guest fittings are the industry standard for push-fit plumbing in water treatment, trusted by installers worldwide for reliability and ease of service.
