Fully Welded Ball Valves are especially designed for gas transportation and storage industries. The fully welded body design can prevent any potential external leakage from connection of body and bonnet. In addition, the forged body with the advantages of consistent grain size and even thickness. Thus it inherently eliminates the conventional casted valve material defects, such as: shrinkage, porosity.

Design Feature		Product Range
Body and bonnet welded integral Full port or reduce port Fire safe design Double block and bleed Cavity pressure self relief Blowout-proof stem 、Anti-static design Optional double piston design Optional under-ground & extended stem design		Size ： 2~60”（DN50~DN1500） Rating ： 150~1500LB（PN16~PN250） Body Materials ： Forged Carbon Steel Trim ： Carbon Steel, Stainless Steel, Duplex Steel