The pipe is made up of 5 layers, the centre of which is a blue coloured oxygen barrier that prevents theingress of air into the system, thereby reducing the effect of corrosion on metal components. >

Polybutylene Barrier Pipe Size15mm Blanking plug supplied with each manifold.Available with red or blue handle. > 150, 300, 500 and 1000mm also available with Service Valve. Maximum 65պC. > Size15mm x 1/2Ԕ BSP15mm x 3/4 BSP22mm x 3/4Ԕ BSPSize15mm x 1/2 BSP Size15mm x 1/2" BSP 22mm x 3/4" BSP Straight Lengths For use with Speedfit Barrier Pipe enhancingthe sealing security of the connection. > Size15 x 10 22 x 15 28 x 1528 x 22 Maximum 65C Maximum 65ںC For up to 22mm size pipe. > Size10mm 15mm 22mm 28mm Size15mm Size15mm x 3/4" BSP Designed to be quick and easy to install. >