Fully welded ball valves

Product Description

Fully welded ball valves are manufactured to the latest edition of API Standard 6D and tested to API Standard 598.

Applicable Standards:

– Ball Valve design according to API6D, ISO 17292, ASME B16.34

– Face to Face ASME B16.10, API6D

– Butt Welded ends ASME B16.25

– Fire Safety ISO 10497, API 607, API 6FA, BS 6755-2

– Inspection and test API598, API6D


– ASME CL150, CL300, CL600, CL900, CL1500

Temperature Range:

– -196°C~650°C

Size Range:

– 3″~40″

End Connection: 

– Butt Welded

Body Material:  

– A105, F304, F316, LF2, F11, F22


– electric, pneumatic, manual, lever, wrench, gear, hydraulic

Design Description:

– High shut-off sealing mechanism and low torque operation

– Block and bleed function

– Self-cavity pressure relief

– Fire safe design

– Blow out proof stem construction

– Anti-static design

– Locking device (for lever handle operation)

– ISO 5211 actuator mounting

– Emergency grease injection (option)

– PN design can be available