API Std 603:2025

Corrosion-resistant, Bolted Bonnet Gate Valves—Flanged and Butt-welding Ends, Tenth Edition

standard by American Petroleum Institute , 07/01/2025

$65.00 $130.00

API Std 603 PDF

This standard specifies the requirements for corrosion-resistant bolted bonnet gate valves meeting the requirements of Standard Class, ASME B16.34 and having full port openings for use in process piping applications. This standard 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 sealing;
  • metallic seating surfaces;
  • flanged or butt-welding ends.

Product Information

Published: 07/01/2025
Pages: 39
File Size: 1 file , 1.2 MB
Language: English
Note: This product is restricted and cannot be purchased in the following countries Ukraine, Russia, Cuba, Syria, Belarus, Iran, North Korea

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