BS 1212-4:2016
Current
The latest, up-to-date edition.
Float operated valves Specification for compact type float operated valves for WC flushing cisterns (including floats)
Hardcopy , PDF
English
29-02-2016
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Materials
5 Design, construction and dimensions
6 Performance
7 Marking
Annexes
Annex A (normative) - Distortion test for
backnuts and inlet shanks
Annex B (normative) - High pressure shut-off test
Annex C (normative) - Low pressure shut-off test
Annex D (normative) - Dynamic pressure test
Annex E (normative) - Vacuum test
Annex F (normative) - Flow test
Annex G (normative) - Endurance test
Annex H (normative) - Delayed action inlet valve test
Bibliography
Describes requirements for materials, connecting dimensions, overall size limitations and performance of compact float operated valves, incorporating a float designed for use at operating pressures of between 0.1 bar and 10 bar and intended for use in WC flushing cisterns.
| Committee |
B/504
|
| DevelopmentNote |
Supersedes BS 1212-4(1991) & 15/30310921 DC. (03/2016)
|
| DocumentType |
Standard
|
| Pages |
24
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This part of BS1212 specifies requirements for materials, connecting dimensions, overall size limitations and performance of compact float operated valves, incorporating a float designed for use at operating pressures of between0.1 bar and 10 bar1) and intended for use in WC flushing cisterns.
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