UNLIMITED FREE
ACCESS TO THE WORLD'S BEST IDEAS

SUBMIT
Already a GlobalSpec user? Log in.

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

Customize Your GlobalSpec Experience

Select Your Free Newsletters

Industry Newsletters

Select Your Free Product Alerts

Finish!
Privacy Policy

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

New! AI Engineering Assistant 
- Trained on our vast library of engineering resources.

API STD 526

Flanged Steel Pressure-relief Valves

active, Most Current
Buy Now
Organization: API
Publication Date: 1 September 2017
Status: active
Page Count: 54

Document History

STD 526
August 1, 2023
Flanged Steel Pressure-relief Valves
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...
API STD 526
September 1, 2017
Flanged Steel Pressure-relief Valves
A description is not available for this item.
API STD 526
September 1, 2017
Flanged Steel Pressure-relief Valves
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...
API STD 526
April 1, 2009
Flanged Steel Pressure-relief Valves
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...
API STD 526
April 1, 2009
Flanged Steel Pressurerelief Valves
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...
API STD 526
April 1, 2009
Flanged Steel Pressure-relief Valves
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...
API STD 526
June 1, 2002
Flanged Steel Pressure Relief Valves
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...
API STD 526
June 1, 1995
Flanged Steel Pressure Relief Valves
1.1 Scope 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...
API STD 526
November 1, 1969
Flanged Steel Pressure Relief Valves
a. This standard covers the specifications for flanged steel safety relief values. Basic requirements are given for: 1. Orifice designation and area. 2. Value size and rating, inlet and outlet. 3....
View Less
View All

References

This document references:
ASME B16.34 - Valves — Flanged, Threaded, and Welding End
Published by ASME on January 1, 2020
This Standard applies to new construction and covers pressure–temperature ratings, dimensions, tolerances, materials, nondestructive examination requirements, testing, and marking for cast, forged,...
This document references:
ISO 15156-1 - Petroleum and natural gas industries — Materials for use in H₂Scontaining environments in oil and gas production — Part 1: General principles for selection of cracking-resistant materials
Published by ISO on November 1, 2020
This document describes general principles and gives requirements and recommendations for the selection and qualification of metallic materials for service in equipment used in oil and gas production...
This document references:
ASME B16.5 - Pipe Flanges and Flanged Fittings NPS ½ Through NPS 24 Metric/Inch Standard
Published by ASME on January 1, 2020
(a) This Standard covers pressure–temperature ratings, materials, dimensions, tolerances, marking, testing, and methods of designating openings for pipe flanges and flanged fittings. Included are (1)...
This document references:
ISO 17945 FRENCH - Industries du pétrole, de la pétrochimie et du gaz naturel - Matériaux métalliques résistant à la fissuration sous contrainte induite par les sulfures pour utilisation dans des environnements corrosifs de raffinage du pétrole
Published by ISO on April 15, 2015
A description is not available for this item.
This document is referenced by:
API STD 614 - Lubrication, Shaft-sealing and Oil-control Systems and Auxiliaries
Published by API on April 1, 2008
This part of ISO 10438 specifies general requirements for lubrication systems, oil-type shaft-sealing systems, drygas face-type shaft-sealing systems and control-oil systems for general- or...
This document is referenced by:
BS EN ISO 21049 - Pumps Shaft sealing systems for centrifugal and rotary pumps
Published by BSI on February 10, 2005
A description is not available for this item.
This document is referenced by:
BS EN ISO 13710 - Petroleum, petrochemical and natural gas industries - Reciprocating positive displacement pumps
Published by BSI on July 21, 2004
A description is not available for this item.
This document is referenced by:
EEMUA PUB NO 184 - Guide to the Isolation of Pressure Relieving Devices
Published by EEMUA on January 1, 2019
Tis dument ss out uidance for the nstallation and operation of isolating devices (typically valves which allow the removal of relief devices from operating plant. It draws on the experience and...
This document is referenced by:
BS EN ISO 10438-1 - Petroleum, petrochemical and natural gas industries — Lubrication, shaft-sealing and control-oil systems and auxiliaries — Part 1: General requirements
Published by BSI on January 31, 2008
A description is not available for this item.
View Less
View All
Advertisement