Domestic Meter Control Valve ECV - 3/4" x 1" 3/4” BSP PF X 1” BS 746 M angled ball valve designed to function as fire safe meter control valves. Conform to the British Gas fire test for ball valves, and approved to British Gas specification T/SP/V7 Part 3. Fire safe in accordance with BS 1552:1995. Body brass BS EN 12165 CW617N. To suit semi-concealed meter boxes
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