22mm copper x 25mm, pull out resistant. FloPlast Supreme compression fittings for use below ground on cold water services with blue (MDPE) medium density polyethylene pipe manufactured in accordance with BS EN 12201-2:2011. Pressure tested to 48 bar. Fittings should only be hand tightened. WRAS approved product.Adaptor for copper tube (to BS EN 1057) for use with stopcocks (P/Ns 23072 and 23073) only.
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