Normas Api 621

Reconditioning of Metallic Gate, Globe, and Check Valves

API RECOMMENDED PRACTICE 621 FIRST EDITION, MARCH 2001

Copyright American Petroleum Institute Reproduced by IHS under license with API No reproduction or networking permitted without license from IHS

Licensee=Loc 25-27Venezuela/Parlaguan,Puerto la Cr,San Die/5919206111, User=Sán Not for Resale, 08/01/2005 06:17:46 MDT--`,`,,,,,`,```,,`,,,,,,`,`,,`,-`-`,,`,,`,`,,`---

Copyright American Petroleum Institute Reproduced by IHS under license with API No reproduction or networking permitted without license from IHS

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Licensee=Loc 25-27Venezuela/Parlaguan,Puerto la Cr,San Die/5919206111, User=Sán Not for Resale, 08/01/2005 06:17:46 MDT

Reconditioning of MetallicGate, Globe, and Check Valves

Downstream Segment API RECOMMENDED PRACTICE 621 FIRST EDITION, MARCH 2001

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Copyright American Petroleum Institute Reproduced by IHS under license with API No reproduction or networking permitted without license from IHS

Licensee=Loc 25-27Venezuela/Parlaguan,Puerto la Cr,San Die/5919206111, User=Sán Not forResale, 08/01/2005 06:17:46 MDT

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