
John Guest PM051814E - 1/2" BSPP Male x 18mm O/D Stem Adaptor
The John Guest PM051814E is an adapter fitting used to connect two different types of plumbing components. This particular adapter has a 1/2" BSPP Male thread on one end and an 18mm O/D (Outside Diameter) stem on the other end.
The BSPP (British Standard Pipe Parallel) thread is a common type of thread used in plumbing applications in the UK and other countries. The 1/2" size refers to the nominal size of the thread, which is approximately 20.9mm in diameter.
The 18mm O/D stem is designed to fit into a tubing or pipe with an outside diameter of 18mm. The stem is made from high-quality materials and features John Guest's patented push-fit technology, making it easy to install without the need for special tools or expertise.
Overall, the John Guest PM051814E adapter is a reliable and versatile plumbing component that can be used in a wide range of applications, including water filtration systems, hot and cold water supply, and pneumatic systems.