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immediate downloadReleased: 1990-12-31
BS 1212-3:1990
Float operated valves Specification for diaphragm type float operated valves (plastics bodied) for cold water services only (excluding floats)
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Standard number: | BS 1212-3:1990 |
Pages: | 22 |
Released: | 1990-12-31 |
ISBN: | 0 580 18969 4 |
Status: | Standard |
DESCRIPTION
BS 1212-3:1990
This standard BS 1212-3:1990 Float operated valves is classified in these ICS categories:
- 91.140.60 Water supply systems
This Part of BS 1212 specifies the performance requirements, materials, certain dimensions and tolerances of diaphragm type float operated valves (plastics bodied) of nominal size ½ for cold water services only, capable of accepting interchangeable low or high pressure renewable seats for use at pressure up to and including 3 bar1) and up to and including 14 bar respectively (see 9.1) and intended for use with 114 S or 114 NS floats (plastics) conforming to BS 2456.
NOTE 1 The nominal size is that corresponding with the Class G ½ B pipe thread specified in BS 2779.
NOTE 2 The titles of the publications referred to in this standard are listed on the inside back cover.
Operational requirements.