John Guest black push-fit acetal female adaptor (BSP thread) connects metric-sized pipework to a BSP-type fitting. 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 mechanism securely holds the pipe in place without causing deformation or restricting flow. These fittings are corrosion-resistant and fully demountable, helping to optimise system performance and minimise downtime during maintenance.

Made from acetal copolymer with a food-grade nitrile O-Ring, the fitting is suitable for foodstuff, potable liquids and inert gases. In accordance with the British Beer & Pub Association Code of Practice, fittings 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.