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We successfully completed our sales in 2021. Thanks to the support and trust of our customers, we will continue to maintain in the new year, providing customers with high quality products, good prices, and 100% enthusiastic professional services. 2022 let's cheer together! Keep up the good work. Hap
Butterfly valve can be used in the pipeline of petroleum, chemical, food, pharmaceutical, paper, hydropower, ship, water supply and drainage, metallurgy, energy and other systems for a variety of corrosive gases, liquids, semi-liquids and solid powder media.Product features.Butterfly valve is mainly
Double eccentric butterfly valve is further improved on the basis of single eccentric butterfly valve. Its structure is characterized by the fact that the stem axis is both off the center of the butterfly plate and off the center of the body. The effect of double eccentricity makes the butterfly pla
Butterfly valve [1] is a fluid switch that uses a disc-type opening and closing member to turn back and forth about 90 degrees, usually in liquid, gas, and other fluid piping systems as a blocking open, flow control valve and damping valve function. Large-diameter butterfly valves are valves with a
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