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Sizing, Selection, and Installation of Pressure-relieving Devices: Part II - Installation, Seventh Edition
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STANDARD published on 1.10.2020
Designation standards: API STD 520,PART2
Publication date standards: 1.10.2020
SKU: NS-1250801
The number of pages: 69
Approximate weight : 207 g (0.46 lbs)
Country: American technical standard
Category: Technical standards API
This standard covers methods of installation for pressure-relieving devices (PRDs) for equipment that has a maximum allowable working pressure (MAWP) of 15 psig (1.03 barg or 103 kPAg) or greater. Pressure-relief valves (PRVs) or rupture disks (RDs) may be used independently or in combination with each other to provide the required protection against excessive pressure accumulation.
As used in this standard, the term "pressure-relief valve" includes safety relief valves used in either compressible or incompressible fluid service, and relief valves used in incompressible fluid service. This standard covers gas, vapor, steam, two-phase, and incompressible fluid service; it does not cover special applications that require unusual installation considerations. See more
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Latest update: 2025-12-24 (Number of items: 2 253 093)
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