Mercia W Range 15mm x 1/2" MSR3 Straight Mmale connector copper x BSP taper male thread fitting manufactured from copper and copper alloy.
Designed for jointing copper tubes to BS EN 1057 in hot and cold water services, in small bore and minibore central heating, low pressure steam heating, and in vented and unvented closed circuit heating systems.
WRAS approved.
Manufactured to BS EN 1254 Part 1
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