The John Guest push‑fit female adaptor flat end (BSP thread) converts a standard John Guest push‑fit connection into a female BSP connection. Designed for quick and straightforward installation, the push‑fit system delivers an instant, leak‑tight seal without the need for tools, heat, or sealing compounds.

Its advanced collet‑locking mechanism grips the pipe securely without deforming it or restricting flow. The fittings are corrosion‑resistant and fully demountable, helping to maintain system performance and reduce downtime during servicing.

Manufactured from grey push‑fit acetal copolymer, the adaptor is suitable for foodstuffs, potable liquids and inert gases. In line with the British Beer & Pub Association Code of Practice, it is also approved for use 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.