15/30310921 DC : 0

Superseded

BS 1212-4 - FLOAT OPERATED VALVES - PART 4: SPECIFICATION FOR COMPACT TYPE FLOAT OPERATED VALVES FOR WC FLUSHING CISTERNS (INCLUDING FLOATS)

Available format(s)

Hardcopy , PDF

Superseded date

02-29-2016

Language(s)

English

Publisher

British Standards Institution

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

BS 1212-4.

Committee	B/504
DocumentType	Draft
Pages	25
PublisherName	British Standards Institution
Status	Superseded

BS EN ISO 7686:2005	Plastics pipes and fittings. Determination of opacity
BS 6100-5:2009	Building and civil engineering. Vocabulary Civil engineering. Water engineering, environmental engineering and pipe lines
BS EN 997 : 2012	WC PANS AND WC SUITES WITH INTEGRAL TRAP
BS EN 1057 : 2006	COPPER AND COPPER ALLOYS - SEAMLESS, ROUND COPPER TUBES FOR WATER AND GAS IN SANITARY AND HEATING APPLICATIONS
BS 970-4:1970	Specification for wrought steels for mechanical and allied engineering purposes Valve steels
BS 6100-7:2008	Building and civil engineering. Vocabulary Services
BS EN 12288:2010	Industrial valves. Copper alloy gate valves
BS EN 10090:1998	Valve steels and alloys for internal combustion engines