BSI - BS 1212-2
Float operated valves - Part 2: Specification for diaphragm type float operated valves (copper alloy body) (excluding floats)
|Publication Date:||29 June 1990|
|ICS Code (Water supply systems):||91.140.60|
Specifies workmanship, dimensions and performance requirements for diaphragm type valves of nominal size 3/8 and 1/2, intended for use with floats complying with the requirements of BS 1968 and BS 2456.