• API RP 621

API RP 621

Reconditioning of Metallic Gate, Globe, and Check Valves, Second Edition

American Petroleum Institute , 12/01/2005

Publisher: API

File Format: PDF

$72.00$144.00


This Recommended Practice provides guidelines for reconditioning heavy wall (API 600 type) carbon steel, ferritic alloy (up to 9% Cr), stainless steel, and nickel alloy gate, globe, and check valves for ASME pressure classes 150, 300, 400, 600, 900, 1500, and 2500. Guidelines contained in this RP apply to flanged and butt weld cast or forged valves.

API RP 621 History

API RP 621

API RP 621

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API RP 621 (R2017)

API RP 621 (R2017)

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API RP 621

API RP 621

$72.00 $144.00

API RP 621

API RP 621

$72.00 $144.00

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