BS EN ISO 10434:2020 - Bolted bonnet steel gate valves for the petroleum, petrochemical and allied industries

BS EN ISO 10434:2020

Bolted bonnet steel gate valves for the petroleum, petrochemical and allied industries

Status : Current   Published : September 2020

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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 can 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;

  • non-rising 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 NumberBS EN ISO 10434:2020
TitleBolted bonnet steel gate valves for the petroleum, petrochemical and allied industries
StatusCurrent
Publication Date23 September 2020
Normative References(Required to achieve compliance to this standard)EN 12516-1:2014+A1:2018, ISO 7-1, ISO 15848-2, ASME B1.5, ISO 5210, MSS-SP-55, ASME B1.8, ASME B16.10, ASME B1.20.1, ASME B16.34, ISO 15848-1, ASTM A307, ISO 5208, ASME B1.12, EN 1092-1, ASME B16.5, ISO 9606-1, ASME B16.25, ASME B18.2.2, ISO 5209, ASME B1.1, ASME B16.11, ASME BPVC-IX, ISO 5752
Informative References(Provided for Information)ASTM A194/A194M–13, ISO 15649, API/ANSI 600, ISO 6002, API 602, ISO 10497, ASTM A193/A193M–12b, ISO 6708, MSS-SP-102, ISO 7268, ISO 15761, ISO 4200
ReplacesBS EN ISO 10434:2004
International RelationshipsEN ISO 10434:2020,ISO 10434:2020
Draft Superseded By19/30397442 DC
DescriptorsChemical technology equipment, Bolts, Gate valves, Size, Steels, Valves, Dimensions, Design, Test methods, Natural gas, Gas technology, Corrosion environments, Flow regulators, Petroleum technology
ICS75.180.20
Title in FrenchRobinets-vannes en acier à chapeau boulonné pour les industries du pétrole, de la pétrochimie et les industries connexes
Title in GermanSchieber aus Stahl mit geflanschtem Oberteil für die Erdöl-, petrochemische und verwandte Industrien
CommitteePSE/18/2
ISBN978 0 539 05324 1
PublisherBSI
FormatA4
DeliveryYes
Pages48
File Size1.834 MB
Price£246.00


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