Fully Welded Ball Valve

◆ Fully welded ball valve will be no external leakage. Ball is high precision processing. Advanced computer detector tracks and detects the process of ball processing. Stress would not be uneven since the body material is the same with the pipe material.

◆ Body and bonnet welded integral

◆ Full bore / Reduce bore

◆ Cavity pressure self relief

◆ Double block and bleed

◆ Sealant injection at seat and stem

◆ Anti-static design

◆ Fire safe design

◆ Extended stem design

◆ Zero leakage

◆ Design: API 6D

◆ Face to face: API6D / ASME16.10

◆ Flange end: ASME B16.5 / ASME B16.47

◆ Butt-welding end: ASME B16.25

◆ Test: API598 / API6D

◆ Fire safe: API607 / API6FA

◆ NACE: MR 0175

◆ Size: 2"~48"

◆ Class: 150Lb~900Lb

◆ Connection: Double flange / Butt weld

◆ Operation: Worm Gear / Pneumatic actuator / Electric actuator

◆ Temperature: -60°C to +120°C

◆ ApApplication:  Oil and gas transmission 

◆ Body: A105 / LF2

◆ Ball: A105+ENP / LF2+ENP / F304/ F316

◆ Stem: F6a / 17-4PH / F316

◆ Soft seat:  RPTFE  / PEEK / Nylon / Devlon

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