Lishui Hongyu Valve Co., Ltd. is registered in Lishui, a renowned eco-tourism city in Zhejiang Province. Boasting a 5,000-square-meter modern industrial valve production base in Lishui National Economic Development Zone, we are a professional valve enterprise integrating R&D, manufacturing, sales and service of butterfly valves.

Hongyu Valves mainly offers metal hard-sealed, soft-sealed, ventilation and expansion butterfly valves. Product diameters range from DN50 to DN3200, working pressure from 0.25 MPa to 6.4 MPa, and working temperature from minus 100 degrees Celsius to plus 420 degrees Celsius. Materials include carbon steel, alloy steel, heat-resistant steel and stainless steel; operation modes cover manual, worm gear, electric, hydraulic, pneumatic and automatic types. All products comply with ISO9001 standards and serve petroleum, chemical, gas, power, pharmaceutical, metallurgical, food and construction industries.

Guided by the philosophy of "Integrity First, Quality Foremost", Hongyu Valves applies an integrated computer-aided manufacturing platform to realize modern management from market development, order placement to product delivery. With advanced equipment, mature technologies, complete testing and quality systems, the company provides premium products and services for all customers.