Copper solder ring straight reducing couplings come in sizes up to 54mm x 42mm, these reducers are manufactured to BS EN 1254-1 by MasterFlow. Our solder ring fittings come with lead-free solder to ISO 9453 embedded within them, they’re also WRAS approved and 16 bar pressure rated at up to 30°C with an operating temperature range of 0°C - 110°C.
Solder ring fittings are quick and easy to install, just heat the ends with a blowtorch, the embedded solder will melt creating a watertight joint. These copper pipe fittings are popular in the plumbing industry as they're ideal for use on potable (drinking) water as well as heating and chilled water in conjunction with BS EN 1057 copper pipe and tube.