Part 3 Ballcock / Float Valves BS1212/3

BS1212/3 part 3 plastic ballcock / fill / ball float valves for WC toilet cisterns.
BS1212 part 3 is the British Standard number for diaphragm type plastic float operated valves.
Part 3 ballcock / ball float valves look like part 2 valves and operate in the same way – the main difference is that they are made from plastic instead of brass.
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