Established in 2011 in Wenzhou, Zhejiang, OPEL VALVE operates with a registered capital of RMB 12.8 million and specializes in the design and production of industrial valves. Its comprehensive product portfolio includes low-resistance backflow preventers, adjustable pressure reducing valves, flow control and pressure regulating valves, hydraulic control valves, knife gate valves, slurry valves, slow-closing check valves, balance valves, float valves, steam pressure reducing valves, filters, eccentric plug valves, and metal-seated rotary ball valves. Available materials range from cast iron, ductile iron, carbon steel, and alloy steel to stainless steel and copper, with customization options available to meet specific project requirements. OPEL VALVE products are widely applied across water supply and drainage, petrochemicals, metallurgy, and power generation sectors.