Galvanised Threaded Riser 20mm x 150mm has 20mm (3/4") male BSP taper threads at both ends. It extends pipework or provides fixed spacing between matching female threaded connections.
The riser has a 20mm nominal pipe size and a 150mm pipe length.
Made from galvanised medium pipe, the riser is suitable for water, air and general pipework applications. Use suitable thread sealant or PTFE tape on the male BSP threads before installing into female connections.
Avoid joining brass, galvanised and stainless steel fittings directly to one another. Use a plastic or other suitable non-conductive fitting or adaptor between different metals to prevent galvanic corrosion where water is present.