API 2521

Use of Pressure-Vacuum Vent Valves for Atmospheric Loss

American Petroleum Institute, 09/01/1966

Publisher: API

File Format: PDF

$32.00$64.00

Description

Published:01/09/1966

Pages:13

File Size:1 file , 770 KB

Note:This product is unavailable in Russia, Cuba, Syria, North Korea, Ukraine, Belarus, Iran

Describes the use of pressure-vacuum vent valves to reduce evap loss of petroleum stored at atmospheric pressure in aboveground fixed-roof tanks and variable vapor-space systems. Also presents factors to be considered when selecting vent valves.

API 2521 history

API 2521

Use of Pressure-Vacuum Vent Valves for Atmospheric Loss

$32.00 $64.00

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