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BSI
BS 341-3:2002

BS 341-3:2002

Current

Current

The latest, up-to-date edition.

Transportable gas container valves Valve outlet connections

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

17-05-2002

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Valve outlet connections for pressures upto 250 bar
4 Valve outlet connections for pressures from 250 bar
  upto 300 bar
5 Tolerances
Annex A (informative) American (CGA) valve outlet connections
        used in the UK

Describes requirements for the selection and dimensions of outlet connections, for valves used with transportable gas cylinders manufactured for the conveyance and storage of permanent, liquefied and dissolved gases for industrial applications.

This part of BS 341 specifies requirements for the selection and dimensions of outlet connections, for valves used with transportable gas cylinders manufactured for the conveyance and storage of permanent, liquefied and dissolved gases for industrial applications.

This part of BS 341 does not include requirements for the selection of valve outlets for liquefied petroleum gas (LPG), medical applications conforming to BS EN 850 or for ultra-high-purity gases used in the micro-electronics industry.

This part of BS 341 applies to outlets for valves limited to a charging pressure of 300 bar1) (developed pressures for particular gases might exceed this pressure).

A list of alternative outlets for the less commonly used gases imported into the United Kingdom is given in Annex A.

Committee
PVE/3/1
DevelopmentNote
Partially supersedes BS 341-1(1991). Supersedes 00/716618 DC (05/2002) Reviewed and confirmed by BSI, October 2012. (09/2012)
DocumentType
Standard
Pages
32
PublisherName
British Standards Institution
Status
Current
Supersedes

BS 6942-2:1989 Design and construction of small kits for oxy-fuel gas welding and allied processes Specification for kits using refillable gas containers for oxygen and fuel gas

BS 4500-4:1985 ISO limits and fits Specification for system of cone (taper) fits for cones from <i>C</i>=1:3 to 1:500, lengths from 6 mm to 630 mm and diameters up to 500 mm
BS EN 849:1997 Transportable gas cylinders. Cylinder valves. Specification and type testing
BS 4500-5:1988 ISO limits and fits. Specification for system of cone tolerances for conical workpieces from $7IC$7R = 1:3 to 1:500 and lengths from 6 mm to 630 mm
ISO 1947:1973 System of cone tolerances for conical workpieces from C = 1:3 to 1:500 and lengths from 6 to 630 mm
BS EN ISO 10692-2:2001 Gas cylinders. Gas cylinder valve connections for use in the microelectronics industry Specification and type testing for valve to cylinder connections
BS EN ISO 10692-1:2001 Gas cylinders. Gas cylinder valve connections for use in the microelectronics industry Outlet connections
ISO 5166:1982 System of cone fits for cones from C = 1 : 3 to 1 : 500, lengths from 6 to 630 mm and diameters up to 500 mm
BS 308-3.6(1995) : 1995 TECHNICAL DRAWINGS - SYMBOLS FOR GEOMETRICAL TOLERANCING - PROPORTIONS AND DIMENSIONS
BS EN ISO 11114-3:2010 Gas cylinders. Compatibility of cylinder and valve materials with gas contents Autogenous ignition test for non-metallic materials in oxygen atmosphere
BS 3643-1:1981 ISO metric screw threads Principles and basic data
BS EN ISO 12209-3:2001 Gas cylinders. Outlet connections for gas cylinder valves for compressed breathable air Adaptor for 230 bar valves
BS EN 962:1997 Transportable gas cylinders. Valve protection caps and valve guards for industrial and medical gas cylinders. Design, construction and tests
BS EN ISO 11114-1 : 2012 GAS CYLINDERS - COMPATIBILITY OF CYLINDER AND VALVE MATERIALS WITH GAS CONTENTS - PART 1: METALLIC MATERIALS (ISO 11114-1:2012)
BS EN ISO 12209-2:2001 Gas cylinders. Outlet connections for gas cylinder valves for compressed breathable air Threaded connections
BS EN ISO 13340:2001 Transportable gas cylinders. Cylinder valves for non-refillable cylinders. Specification and prototype testing
BS EN ISO 11116-1:1999 Gas cylinders. 17E taper thread for connection of valves to gas cylinders Specifications
BS EN 20286-1:1993 ISO system of limits and fits ISO system of limits and fits. Bases of tolerances, deviations and fits
BS EN ISO 11116-2:1999 Gas cylinders. 17E taper thread for connection of valves to gas cylinders Inspection gauges
ISO 5145:2014 Cylinder valve outlets for gases and gas mixtures Selection and dimensioning
BS EN 629-1:1996 Transportable gas cylinders. 25E taper thread for connection of valves to gas cylinders Specification
ISO 10297:2014 Gas cylinders — Cylinder valves — Specification and type testing
BS EN ISO 15245-1 : 2001 GAS CYLINDERS - PARALLEL THREADS FOR CONNECTION OF VALVES TO GAS CYLINDERS - PART 1: SPECIFICATION
BS EN 629-2:1996 Transportable gas cylinders. 25E taper thread for connection of valves to gas cylinders Gauge inspection
BS EN ISO 11114-2:2013 Gas cylinders. Compatibility of cylinder and valve materials with gas contents Non-metallic materials
BS EN ISO 12209-1:2001 Gas cylinders. Outlet connections for gas cylinder valves for compressed breathable air Yoke type connections
ISO 286-1:2010 Geometrical product specifications (GPS) ISO code system for tolerances on linear sizes Part 1: Basis of tolerances, deviations and fits
BS EN ISO 15245-2:2001 Gas cylinders. Parallel threads for connection of valves to gas cylinders Gauge inspection
BS EN ISO 15996:2017 Gas cylinders. Residual pressure valves. Specification and type testing of cylinder valves incorporating residual pressure devices
BS EN 20286-2:1993 ISO system of limits and fits ISO system of limits and fits. Tables of standard tolerance grades and limit deviations for holes and shafts
ISO 286-2:2010 Geometrical product specifications (GPS) ISO code system for tolerances on linear sizes Part 2: Tables of standard tolerance classes and limit deviations for holes and shafts
BS EN ISO 13341 : 2010 GAS CYLINDERS - FITTING OF VALVES TO GAS CYLINDERS
ISO 407:2004 Small medical gas cylinders Pin-index yoke-type valve connections
BS EN ISO 7083:1995 Technical drawings. Symbols for geometrical tolerancing. Proportions and dimensions
BS 84:1956 Specification for parallel screw threads of Whitworth form
BS EN 22768-1:1993 General tolerances Tolerances for linear and angular dimensions without individual tolerance indications
ISO 11117:2008 Gas cylinders Valve protection caps and valve guards Design, construction and tests

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