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BSI - BS 2456

Specification for Floats (Plastics) for Float Operated Valves for Cold Water Services

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Organization: BSI
Publication Date: 30 November 1990
Status: active
Page Count: 18
ICS Code (Water supply systems): 91.140.60
scope:

Requirements for two grades of plastic floats specified in BS 1212.

Document History

BS 2456
November 30, 1990
Specification for Floats (Plastics) for Float Operated Valves for Cold Water Services
Requirements for two grades of plastic floats specified in BS 1212.
BS 2456
November 30, 1990
Floats (Plastics) for Float Operated Valves for Cold Water Services
A description is not available for this item.
BS 2456
October 19, 1973
Specification for floats (plastics) for ballvalves for hot and cold water
Gives the requirements for floats of 102 mm, 114 mm, 127 mm and 152 mm diameter manufactured from plastics materials for attachment to ball valves specified in BS 1212:Parts 1 and 2. Performance...

References

This document references:
BS 1212-1 - Float operated valves Part 1. Specification for piston type float operated valves (copper alloy body) (excluding floats)
Published by BSI on June 29, 1990
Specifies materials, workmanship, dimensions and performance requirements for piston type valves of nominal size 3/8, 1/2, 3/4, 1, 11/4, 11/2 and 2, intended for use with floats complying with the...
This document references:
BS 1212-3 - Float operated valves - Part 3: Specification for diaphragm type float operated valves (plastics bodied) for cold water services only (excluding floats)
Published by BSI on December 31, 1990
Operational requirements.
This document references:
BS EN 12163 - Copper and copper alloys - Rod for general purposes
Published by BSI on August 31, 2016
A description is not available for this item.
This document references:
BS EN 12164 - Copper and copper alloys - Rod for free machining purposes
Published by BSI on July 31, 2016
A description is not available for this item.
This document references:
BS EN 12167 - Copper and copper alloys - Profiles and bars for general purposes
Published by BSI on July 31, 2016
A description is not available for this item.
This document references:
BS 1212-1 - Float operated valves Part 1. Specification for piston type float operated valves (copper alloy body) (excluding floats)
Published by BSI on June 29, 1990
Specifies materials, workmanship, dimensions and performance requirements for piston type valves of nominal size 3/8, 1/2, 3/4, 1, 11/4, 11/2 and 2, intended for use with floats complying with the...
This document references:
BS 1212-3 - Float operated valves - Part 3: Specification for diaphragm type float operated valves (plastics bodied) for cold water services only (excluding floats)
Published by BSI on December 31, 1990
Operational requirements.
This document is referenced by:
BS 5502-25 - Buildings and Structures for Agriculture - Part 25: Code of Practice for Design and Installation of Services and Facilities
Published by BSI on May 31, 1991
Recommendations for the design and installation of services, storage of liquid fuels and the installation of chimneys for agricultural buildings and structures.
This document is referenced by:
BS 5226 - Code of practice for Equipment and procedures for the cleaning and disinfecting of milking machine installations
Published by BSI on May 31, 1991
Applies to in-place cleaning and disinfection including farm bulk milk tanks.
This document is referenced by:
BS CP 342-2 - Code of Practice for Centralized Hot Water Supply - Part 2: Buildings Other Than Individual Dwellings
Published by BSI on October 31, 1974
Design, planning, installation, inspection and testing of hot water supply systems in commercial, industrial or multiple dwelling buildings, including district or group schemes.
This document is referenced by:
BS 3198 - Specification for Copper hot water storage combination units for domestic purposes
Published by BSI on December 31, 1981
Requirements for direct, double feed indirect and single feed indirect types of units having hot water storage capacities of between 65 litres and 180 litres.
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