PRICES include / exclude VAT
Homepage>BS Standards>75 PETROLEUM AND RELATED TECHNOLOGIES>75.180 Equipment for petroleum and natural gas industries>75.180.20 Processing equipment>19/30397442 DC BS EN ISO 10434. Bolted bonnet steel gate valves for the petroleum, petrochemical and allied industries
Sponsored link
immediate downloadReleased: 2019-12-10
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

CURRENCY
LANGUAGE
English
Standard number:19/30397442 DC
Pages:42
Released:2019-12-10
DESCRIPTION
This standard 19/30397442 DC BS EN ISO 10434. Bolted bonnet steel gate valves for the petroleum, petrochemical and allied industries is classified in these ICS categories:
  • 75.180.20 Processing equipment

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.


This product includes: