19/30397442 DC - BS EN ISO 10434. Bolted bonnet steel gate valves for the petroleum, petrochemical and allied industries

19/30397442 DC

BS EN ISO 10434. Bolted bonnet steel gate valves for the petroleum, petrochemical and allied industries

Status : Current, Draft for public comment   Published : December 2019

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This document specifies the requirements for a heavy-duty series of bolted bonnet steel gate valves for petroleum refinery and related applications where corrosion, erosion and other service conditions would indicate a need for full port openings, heavy wall sections and large stem diameters.

This document sets forth the requirements for the following gate valve features:

  • bolted bonnet;

  • outside screw and yoke;

  • rising stems;

  • nonrising handwheels;

  • single or double gate;

  • wedge or parallel seating;

  • metallic seating surfaces;

  • flanged or butt-welding ends.

It covers valves of the nominal sizes DN:

  • 25; 32; 40; 50; 65; 80; 100; 150; 200; 250; 300; 350; 400; 450; 500; 600;

corresponding to nominal pipe sizes NPS:

  • 1; 1¼; 1½; 2; 2½; 3; 4; 6; 8; 10; 12; 14; 16; 18; 20; 24;

applies for pressure Class designations:

  • 150; 300; 600; 900; 1 500; 2 500;

and applies for pressure PN designations:

  • 16, 25, 40, 63, 100, 160, 250 and 400.




Standard Number19/30397442 DC
TitleBS EN ISO 10434. Bolted bonnet steel gate valves for the petroleum, petrochemical and allied industries
StatusCurrent, Draft for public comment
Publication Date10 December 2019
Normative References(Required to achieve compliance to this standard)ASME B1.12, ASME B16.34-2013, ASME B1.20.1, ASME B1.5, ASME B16.10, ISO 5209, ASME B1.1, ISO 5210, ISO 15848-2, ASME B16.25, ASME B1.8, ISO 9606-1, ASTM A307, ASME B16.11, ISO 7-1, ISO 5208, EN 12516-1+A1, ASME B18.2.2, ASME B16.5, ISO 15848-1, ISO 5752, EN 1092-1
Informative References(Provided for Information)API/ANSI 600, ISO 10497, ASTM A194/A194M - 13, API 602, ISO 6708, ISO 15649, ISO 7268, ISO 4200, ISO 15761, ASTM A193/A193M, ISO 6002
International RelationshipsISO/DIS 10434
Draft Expiry Date27 January 2020
DescriptorsNatural gas, Dimensions, Corrosion environments, Gate valves, Bolts, Petroleum technology, Chemical technology equipment, Design, Steels, Size, Test methods, Valves, Gas technology, Flow regulators
ICS75.180.20
Title in FrenchRobinets-vannes en acier à chapeau boulonné pour les industries du pétrole, de la pétrochimie et les industries connexes
CommitteePSE/18/2
PublisherBSI
FormatA4
DeliveryYes
Pages42
File Size665 KB
NotesWarning: this draft is not current beyond its expiry date for comments.
Price£20.00


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