Float Height Level Adjuster For 1/2" Part 2 Ball-cock Valve
This brass height level adjuster goes on the bent arm on a BS1212/2 part 2 float / ballcock valve and makes the connection to the ball / float.
Threaded ball mounting end has 5/16 inch British Standard Whitworth (BSW) thread - use with standard 4-1/2 or 6 inch float.