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BS 6282-2:1982

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Devices with moving parts for the prevention of contamination of water by backflow Specification for terminal anti-vacuum valves of nominal size up to and including DN 54
Available format(s)

Hardcopy , PDF

Superseded date

30-11-2008

Language(s)

English

Published date

30-11-1982

Foreword
Cooperating organizations
Specification
Section one. General
1 Scope
2 Definitions
3 Nominal size
4 Marking
Section two. Materials and design
5 Materials
6 End connections
7 Air inlet apertures
Section three. Performance
8 Order of tests
9 Hydraulic test
10 Vacuum test
11 Durability test
12 Tightness test
13 Endurance test
Section four. Instructions
14 Instructions for installation and use
Appendices
A Vacuum test
B Durability test
C Tightness test
D Endurance test
Tables
1 Nominal size
2 Recommended vacuum vessel capacities
3 Diameters of standard orifices
Figures
1 Arrangement of apparatus for vacuum test
2 Durability test rig
3 Tightness test/endurance test rig
4 Endurance test rig

Sets out characteristics of terminal anti vacuum valves of nominal size up to DN 54 that are suitable for use at pressures up to 10 bar and temperatures up to 90 degrees C.

Committee
B/504
DevelopmentNote
Supersedes 79/10568 DC (09/2005)
DocumentType
Standard
Pages
12
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

BS 3456-102.21:1988 Specification for safety of household and similar electrical appliances. Particular requirements Storage water heaters
BS 6280:1982 Method of vacuum (backsiphonage) test for water-using appliances
BS 6282-4:1982 Devices with moving parts for the prevention of contamination of water by backflow Specification for combined check and anti-vacuum valves of nominal size up to and including DN 42
BS 6614:1985 Specification for safety devices and water supply connections for washing machines and dishwashers connected to the water supply mains
BS 6281-3:1982 Devices without moving parts for the prevention of contamination of water by backflow Specification for pipe interrupters of nominal size up to and including DN 42
08/30176707 DC : DRAFT APR 2008 BS 336 - SPECIFICATION FOR FIRE HOSE COUPLINGS AND ANCILLARY EQUIPMENT
BS 6282-1:1982 Devices with moving parts for the prevention of contamination of water by backflow Specification for check valves of nominal size up to and including DN 54
BS 6700(2006) : 2006 DESIGN, INSTALLATION, TESTING AND MAINTENANCE OF SERVICES SUPPLYING WATER FOR DOMESTIC USE WITHIN BUILDINGS AND THEIR CURTILAGES - SPECIFICATION
BS 6700:1997 Specification for design, installation, testing and maintenance of services supplying water for domestic use within buildings and their curtilages
BS 7206:1990 Specification for unvented hot water storage units and packages
BS 6282-3:1982 Devices with moving parts for the prevention of contamination of water by backflow Specification for in-line anti-vacuum valves of nominal size up to and including DN 42
BS 6281-2:1982 Devices without moving parts for the prevention of contamination of water by backflow Specification for type B air gaps

BS 1780-2(1971) : AMD 1155 BOURDON TUBE PRESSURE AND VACUUM GAUGES
BS 6282-1:1982 Devices with moving parts for the prevention of contamination of water by backflow Specification for check valves of nominal size up to and including DN 54
BS 6281-1:1982 Devices without moving parts for the prevention of contamination of water by backflow. Specification for type A air gaps
BS 6281-3:1982 Devices without moving parts for the prevention of contamination of water by backflow Specification for pipe interrupters of nominal size up to and including DN 42
BS 5412&5413-5(1976) : AMD 4591 SPECIFICATION FOR THE PERFORMANCE OF DRAW-OFF TAPS WITH METAL BODIES FOR WATER SERVICES - PHYSIO-CHEMICAL CHARACTERISTICS MATERIALS COATINGS
BS 6282-3:1982 Devices with moving parts for the prevention of contamination of water by backflow Specification for in-line anti-vacuum valves of nominal size up to and including DN 42
BS 6282-4:1982 Devices with moving parts for the prevention of contamination of water by backflow Specification for combined check and anti-vacuum valves of nominal size up to and including DN 42
BS 2872:1969 Specification for copper and copper alloys. Forging stock and forgings
BS 6280:1982 Method of vacuum (backsiphonage) test for water-using appliances
BS 6281-2:1982 Devices without moving parts for the prevention of contamination of water by backflow Specification for type B air gaps
BS 4504-2:1974 Circular flanges for pipes, valves and fittings (PN designated) Copper alloy and composite flanges
BS 864-3:1975 Capillary and compression tube fittings of copper and copper alloy Compression fittings for polyethylene pipes
BS 864-2:1971 Capillary and compression tube fittings of copper and copper alloy. Metric units

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