The John Guest female adaptor with a small cone end and BSP thread is designed to connect pipe or tubing to a male BSP threaded connection. Quick and easy to install, John Guest push-fit fittings provide an instant connection and a leak-tight seal without the need for tools, hot works, or sealing compounds. 

The innovative collet locking system ensures the pipe is held firmly and securely without causing deformation or restricting flow. These fittings are corrosion-resistant and fully demountable, helping to improve system performance and minimise downtime during maintenance. 

Manufactured in grey push-fit acetal copolymer, the fitting is suitable for foodstuffs, potable liquids, and inert gases. In accordance with the British Beer & Pub Association Code of Practice, they can also be used with N₂/CO₂ and mixed gas dispense lines, as well as air, pneumatic, and vacuum applications. All John Guest fittings are manufactured and assembled in the UK.