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Srpski језик Pneumatic flanged butterfly valve can be divided into elastic seal and metal seal according to the sealing form. The elastic seal materials include NBR and fluororubber, the hard seal butterfly valve is multi-layer metal hard seal, which has the advantages of elastic seal and excellent sealing performance at low temperature. Compared with the clip type butterfly valve, the pneumatic flanged butterfly valve has higher pressure resistance. Generally, the flange type butterfly valve is used in the high pressure condition.
View DetailsSend InquiryThe welded butterfly valve adopts precise J-shaped elastic sealing ring and three eccentric multi-layer metal hard sealing structure, which has good corrosion resistance and long service life. The three eccentric welded butterfly valve has two-way sealing function, and the product meets the valve pressure test standard of China GB / T13927-92.
View DetailsSend InquiryThe flexible seat seal gate valve as a whole packing using plastic deformation compensation function to achieve a good sealing effect, to overcome the generally poor valve seal, the phenomenon of leakage and rust.
View DetailsSend InquiryCast Steel butterfly valve is widely used in petroleum, chemical, food, medicine, papermaking, water and electricity, ships, water supply and drainage, metallurgy, energy and other systems of pipeline, suitable for a variety of corrosive gas, liquid, semi-liquid and solid powder medium.
View DetailsSend InquiryButterfly Valve With Gear Actuator has the function of regulating flow, cutting-off medium and compensating pipeline thermal expansion and cold contraction.
View DetailsSend InquiryThe Handle Wheel Butterfly Valve is simple in structure, small in size and light in weight, and consists of only a few parts. Moreover, the Handle Wheel Butterfly Valve can be quickly opened and closed only by rotating 90°, and the operation is simple. At the same time, the valve has good fluid control characteristics. Milestone Valve Company is an international company specializing in the scientific research, design, manufacturing, sales, technical exchange, and import and export trade of high valves; the Handle Wheel Butterfly Valve produced can be used in water supply and drainage systems, chemical, petrochemical, food and other industries. High-end quality and stable performance have been well received by users.
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