Malleable cast iron fittings with galvanised finish. Used in a variety of pipework systems including compressed air, water, central heating, sprinkler systems etc. A very durable and robust pipework system used in traditional compressed air systems. Each fitting is threaded to the equivalent BSP standard available as BSP P (parallel) or BSP T (taper) thread. Tube is supplied threaded at each end but will require threading if cut. Working pressure up to 25 bar. Joints will need to be sealed with PTFE tape of equivalent. Available off the shelf from ¼” through to 2 ½” but larger sizes are available. A very wide range of fittings are available including 90’ elbows, 45’ elbows, reducers, tees, sockets, plugs, unions, clamps, reducing tees etc.