Fully welded ball valve

November 28,2022 / VIEW:3004

SEV Fully welded ball valve are especially suitable for gas transmission and storage industries. The design of fully welded body avoids leakage between the body and cover under any working condition. The valve conform to API 607/API 6FA firesafe design, blow-out proof stem, anti-static design, DBB function, self-relief design and other features, it also can be selected according to customer requirement to provide double piston seat design, extension stem for underground installation.



Design and manufacturing

ASME B16.34/API 6D

Face to face dimension

API 6D/ASME B16.10/Customer    requirement

Connection type

Flange ends, BW

Inspection and test

API 598/API 6D/ISO 5208

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