GB/T 24921.2-2010: Sizing, se-lection and installation of pressure relieving valves for petrochemical industries -- Part 2: Installation

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Scope

This Part of GB/T 24921 specifies the general requirements for the installation of
pressure relief valves for petrochemical industry, inlet and discharge pipelines, isolation
valve installation, vent installation, multi-valve installation with different set pressures,
pre-installation inspection.
This Part is applicable to pressure relief valves which have a set pressure of not less
than 0.1 MPa for petrochemical industry.

Basic Data

Standard ID	GB/T 24921.2-2010 (GB/T24921.2-2010)
Description (Translated English)	Sizing, se-lection and installation of pressure relieving valves for petrochemical industries -- Part 2: Installation
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	J16
Classification of International Standard	23.060.99
Word Count Estimation	14,153
Date of Issue	2009-08-09
Date of Implementation	2010-12-31
Quoted Standard	GB/T 12241; GB/T 12242; ? GB T 24920; GB/T 24921.1
Adopted Standard	API 520.2-2003, MOD
Regulation (derived from)	National Standard Approval Announcement 2010 No.3 (Total No.158)
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This standard specifies the installation of petrochemical industrial pressure relief valves-General requirements, inlet and discharge piping, isolation valve is installed, vent installation, different multi- set pressure valve installed, pre-installation check. This section applies to the petrochemical industry with a set pressure of not less than 0. 1MPa pressure relief valve.