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BS EN ISO 15761:2020

Current
Current

The latest, up-to-date edition.

Steel gate, globe and check valves for sizes DN 100 and smaller, for the petroleum and natural gas industries
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

23-09-2020

This document specifies the requirements for a series of compact steel gate, globe and check valves for petroleum and natural gas industry applications.

This document specifies the requirements for a series of compact steel gate, globe and check valves for petroleum and natural gas industry applications.It is applicable to valves of: nominal sizes DN8, 10, 15, 20, 25, 32, 40, 50, 65, 80 and 100, corresponding to nominal pipe sizes NPS¼, ?, ½, ¾, 1, 1¼, 1½, 2, 2½, 3 and 4, pressure designations PN16, 25, 40, 63, 100, 250 and 400, and pressure designations Class150, 300, 600, 800, 1500 and 2500. Class 800 is not a listed class designation, but is an intermediate Class number widely used for socket welding and threaded end compact valves covered by this document. There is no equivalent PN designation.This document includes provisions for the following valve characteristics: outside screw with rising stems (OS & Y): in sizes 8?DN?100; inside screw with rising stems (ISRS): in sizes 8?DN?65 with a pressure designation PN?100 or Class?800; socket welding or threaded ends: in sizes 8?DN?65; flanged or butt-welding ends excluding flanged end Class800; bonnet joint construction that is bolted, welded or threaded with seal weld; bonnet joint construction that uses a union nut with a pressure designation PN?45 or Class?800; body seat openings; materials: as specified; testing and inspection. This document covers valve end flanges in accordance with EN1092-1 and ASMEB16.5 and valve body ends having tapered pipe threads in accordance with ISO7-1 or ASMEB1.20.1. It is applicable to extended body construction in sizes 15?DN?50 with pressure designations Class800 and Class1500 and to bellows and bellows assembly construction adaptable to gate or globe valves in sizes 8?DN?50. Also covered are requirements for bellows stem seal type testing.

Committee
PSE/18/2
DocumentType
Standard
ISBN
9780539053234
Pages
0
ProductNote
This standard is also refered as ASME BPVC-IX
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
EN ISO 15761:2020 Identical
ISO 15761:2020 Identical

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