Globe valve, Ball valve, Casting Gate Valve
Zhejiang Liangyi Valve Co., Ltd., located in Lishui, China, is a national high-tech enterprise integrating R&D, manufacturing, sale various of globe valve, ball valve and casting gate valve with good product quality and reputation. The company has developed more than 20 types of ball valves that are used on some national major projects, for example, the tunnel shield machine of high-performance mud ball valve, rapid mud combination valve, pipe jacking machine bypass cut-off device, hard seal high temperature ball valve in the Poly-Silicon industry; LNG plant important supporting equipment LNG ultra-low temperature ball valve; Oil, natural gas pipeline buried large diameter full welded fixed ball valve; Super seal double piston large diameter forged steel ball valve; Coal chemical ultra wear-resisting ball valve, etc. These products have obtained more than 20 national patents since 2010.
