API Std 526 ✓ Most Recent

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Flanged Steel Pressure-relief Valves, Eighth Edition

standard by American Petroleum Institute , 08/01/2023

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Full Description

This standard is a purchase specification for flanged steel pressure-relief valves. Basic requirements are given for direct spring-loaded pressure-relief valves and pilot-operated pressure-relief valves as follows:

— orifice designation and area;
— valve size and pressure rating, inlet and outlet;
— materials;
— pressure-temperature limits;
— center-to-face dimensions, inlet and outlet.

Nameplate nomenclature and requirements for stamping are detailed in Annex A.

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Document History

  1. API Std 526

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    Flanged Steel Pressure-relief Valves, Eighth Edition

    • Most Recent

  2. API Std 526


    Flanged Steel Pressure-relief Valves, Seventh Edition, Includes Errata 1 (2018)

    • Historical Version

  3. API Std 526


    Flanged Steel Pressure-relief Valves, Sixth Edition (Includes Errata 1, Errata 2)

    • Historical Version

  4. API Std 526


    Flanged Steel Pressure Relief Valves, Fifth Edition

    • Historical Version

  5. API 526


    Flanged Steel Pressure Relief Valves

    • Historical Version

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Price: $252.00
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Product Details

Edition:

8th

Published:

08/01/2023

Number of Pages:

160

File Size:

1 file

Product Code(s):

C52608, C52608, C52608

Note:

This product is restricted and cannot be purchased in the following countries Ukraine, Russia, Cuba, Syria, Belarus, Iran, North Korea