Bonnet

Our bonnets are fittings for all-welded ball valves, not for all valves. The bonnets of fully welded ball valves are made of the same material as the valves body, ensuring consistent overall strength

Floating valve ball

The balls of the floating ball valves are floating, which mean that except for the two sealing rings, the balls have no other supporting parts.

Disk Spring

Disc springs are elastic components with special shape and function.

Trunnion valve ball

Good processing equipment and reasonable processing techniques. Each step, including raw material inspection, forging, heat treatment, cutting, surface treatment, finished product inspection, packagin

Valve Stem

The stems are for ball valves. They are made of high-strength stainless steel, providing excellent corrosion resistance and mechanical strength.