The manual oxygen shut-off valve is a core flow control device specifically designed for oxygen delivery systems.  Focusing on "oxygen safety compliance + precise manual control," it addresses the safety concerns of oxygen's flammability, high pressure, and leak-prone nature through deoxidized materials, a grease-free structure, and a reliable sealing design. It is widely used in industrial oxygen production, medical oxygen supply, metallurgy, and other fields requiring the highest levels of oxygen delivery safety. Its manual operation mode eliminates the need for external power, allowing for quick response in emergency situations, making it a critical component of the oxygen system's "safety defense line."

The top and bottom expanding discharge valve (Y-type globe valve for reactor bottom) is a special valve designed for discharging materials from the bottom of reactors, storage tanks, and other containers.  It combines the advantages of a "top-and-bottom expanding double-acting valve core + Y-shaped flow channel" structure, effectively addressing the three major problems of "material blockage, residue, and sealing failure" at the bottom of reactors. It is widely used in chemical, pharmaceutical, food, and other industries for handling viscous, particulate, and crystalline media.

Forged steel manual globe valve are industrial fluid shut-off devices that combine the high strength of forged steel with precise manual control. Their core competitiveness lies in high-pressure resistance, reliable sealing, and adaptability to extreme operating conditions. They are widely used in oil and gas, power, and chemical industries, where valve safety and durability are paramount.

Gate valves possess excellent stability, making them an ideal choice for many industrial applications. Whether in high-pressure or high-flow environments, gate valves maintain their sealing performance. They effectively control fluid flow, and this stability makes them crucial in situations requiring precise flow control.

A balancing valve is a valve used to regulate flow and pressure in pipelines, primarily for achieving dynamic and static balance under hydraulic conditions.

High‑strength manual ball valve designed for precise shut‑off, smooth operation, and long‑term durability across industrial and commercial pipelines.