YONGSHI VALVE

YONGSHI VALVE.YONGSHI VALVE, established on February 25, 1995, is located in Wenzhou, Zhejiang, and is a professional manufacturer of valves and related equipment. Its product range extends beyond traditional valves to include process monitoring and fluid control accessories. The company’s main products include impeller sight glasses, flow indicators, various types of sight glasses (such as sight glasses, threaded sight glasses, DIN-standard square sight glasses, and long sight glasses), level gauges, flanged filters, Copelin clamps, as well as stainless steel valves and PTFE-lined valves. These products are widely used in industries requiring process observation, monitoring, and control, such as petrochemicals, food, pharmaceuticals, and power generation.