China Bi-direction Triple Offset Butterfly Valve Manufacturer, Supplier, Factory

LYV®️ large DN size oxygen ball valve is a special valve specially designed for oxygen pipe network, which is widely used in the pipe network of steel, metallurgy, petrochemical, chemical and other oxygen-using projects. In addition to the functions of ordinary valves, it also has its own characteristics such as good flame retardancy, good electrical conductivity, fast heat transfer, compact structure, oil resistance, safety and reliability. Strict oil prohibition measures are adopted during manufacturing, and all parts are subjected to strict degreasing treatment before installation. All diameter valves are equipped with conductive screw holes at the flange ends to prevent static electricity. The exposed parts of the valve have protective measures to prevent dust and oil pollution. With the valve seat of the metallurgical industry, the special oxygen ball valve and the special oxygen stop valve are widely used in steel, medicine, chemical and other industries.

LYV®️ DBB inject ball valve can meet standards such as API, DIN. Produce size range from NPS0.5 inch up to 6 inch , DN15 to DN150. Pressure rating covers ANSI Class150LB and PN6,PN10,PN16,PN25.The DBB inject ball valve has many of applications, it widely used in fields such as Chemical Processing, Pharmaceutical and more.

LYV® butt welded metal to metal butterfly valve features a unique U-shaped replaceable seat design, which provides a reliable seal against the compression of the elastic seat when closed by the disc. And providing a zero leakage seal at bi-directional pressure.

LYV® Concentric Butterfly valve is manufactured to the highest standards, backed by our commitment to quality and excellence. We use advanced manufacturing processes and rigorous quality control to ensure each valve meets or exceeds industry benchmarks. Our valves are of exceptional quality, surpassing similar products in the industry in terms of durability, performance, and reliability.

LYV® aluminum bronze gate valve has been carefully designed to reliability and high performance. We invest heavily in refining our manufacturing processes and implementing stringent quality control measures to ensure that our aluminum bronze gate valves stand out for their superior quality and durability in comparison to their counterparts.

LYV® gate valves are meticulously engineered to embody robustness, reliability, high performance, and aesthetic appeal. We invest heavily in refining our manufacturing processes and implementing stringent quality control measures to ensure that our gate valves stand out for their superior quality and durability in comparison to their counterparts.