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API Std 622 PDF

Original price was: $172.00.Current price is: $86.00.

Type Testing of Process Valve Packing for Fugitive Emissions, Third Edition, Includes Addendum 1 (2022)

American Petroleum Institute , 10/01/2018

File Format: PDF

Category: API

Description

Description

Standard By:American Petroleum Institute , 10/01/2018

Published:10/01/2018

Pages:37

File Size:1 file , 1.1 MB

Language:English

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API Std 622 Third Edition PDF

This standard specifies the requirements for comparative testing of valve stem packing for process applications where fugitive emissions are a consideration. Packing(s) shall be suitable for use at service temperatures -29°C to 538°C (-20°F to 1000°F).

Factors affecting fugitive emissions performance that are considered by this standard include temperature, pressure, thermal cycling, mechanical cycling, and corrosion.