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BSI - BS 5157

Steel Gate (Parallel Slide) Valves

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Organization: BSI
Publication Date: 31 July 1989
Status: inactive
Page Count: 26
ICS Code (Gate valves): 23.060.30
scope:

Carbon and alloy steel valves having hard metal, nickel alloy or stainless steel facings. PN 16, PN 25 and PN 40 valves having flanged ends and Class 150, 300 and 600 valves with butt-weld ends and flanged ends in the ranges of nominal sizes DN 40 to DN 600 and 11⁄2 to 24 inclusive.

Document History

BS 5157
July 31, 1989
Steel Gate (Parallel Slide) Valves
Carbon and alloy steel valves having hard metal, nickel alloy or stainless steel facings. PN 16, PN 25 and PN 40 valves having flanged ends and Class 150, 300 and 600 valves with butt-weld ends and...
BS 5157
December 2, 1974
Specification for steel gate (parallel slide) valves for general purposes
Nominal diameter range DN 40 to 600 for nominal pressure ratings PN 16, 25, 40, 60 and 100.

References

This document references:
ISO 7268 - Pipe Components - Definition of Nominal Pressure
Published by ISO on May 1, 1983
Scope and field of application This International Standard gives the definition of nominal pressure when applied to components of a metallic piping system, and states two series of PN ratings for use...
This document references:
ISO 6708 - Pipework Components - Definition and Selection of DN (Nominal Size); (CEN EN ISO 6708: 1995)
Published by ISO on January 1, 1995
This International Standard gives the definition of DN (nominal size) when applied to components of a pipework system, as specified in those standards which use the DN designation system. NOTE 1...
This document references:
BS 5998 - Quality Requirements of Steel Valve Castings
Published by BSI on August 31, 1983
Requirements for the inspection, identification and quality levels of steel castings for the pressure containing components of valves. Specifies the integrity of the pressure containing components by...
This document references:
BS 4882 - Specification for Bolting for flanges and pressure containing purposes
Published by BSI on November 30, 1990
General requirements and details of dimensions for metric and inch series. Gives materials for use at temperatures between -250°C and 750°C.
This document references:
BS 4439 - Specification for Screwed Studs for General Purposes - Metric series
Published by BSI on February 28, 1969
Dimensions and tolerances for screwed studs with ISO metric threads in diameters from 3 mm to 39 mm inclusive, intended for general purposes. Mechanical properties are given only in respect of carbon...
This document is referenced by:
ASME PTB-2 - Guide to Life Cycle Management of Pressure Equipment Integrity
Published by ASME on June 30, 2009
This guide provides a summary of some of the more commonly used codes, standards, recommended practices (RPs), specifications and guidelines produced by organizations based in the United States that...
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