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Butterfly Valve

ZECO Valve Group, founded in 1991 with focus on manufacturing china water valve, including control valves, balancing valves, gate valve, butterfly valves, check valves, and air valves. Valve sizing 1/2” to 88”, rating BS 10bar through BS 25bar, served covering buildings & construction, waterworks, fire protection and many other fields. ZECO has excellent product quality and sound managing system.

ZECO is one of the leading Chinese flanged butterfly valve manufacturers, the main production is water butterfly valveand so on. The china butterfly valveis especially widely used in operating conditions due to small installation and price advantage. Butterfly valves are usually used in switch valves of more than 12 inches in the water supply company. In building construction companies, due to space problems, valves of most sizes will be used to wafer butterfly valves and flanged butterfly valves.

The 20 inch butterfly valveis simple in structure. Although it is small, it has all the parts and components. Other types of valves should pay attention to quality. Similar to rubber of butterfly valve set, because for wafer butterfly relies mainly on the rubber seal, there are a lot of shoddy rubber to cover on the market, they used reclaimed rubber to replace the original rubber, although cheaper a lot, but in the use of the site switch a few times, can cause gum set on the surface of the rubber strip, because of the reclaimed rubber bonding degree and the ratio of raw rubber to the adhesiveness of completely is not a class.In addition, recycled rubber is literally easy to understand, is used in other places of rubber re-processing use, because so, recycled rubber can easily produce secondary pollution, water pollution. In addition, in the friction part of stainless steel valve stem and shaft sleeve, many rubber lined butterfly valve manufacturerswill use plastic, although the physical properties of plastic and our copper shaft sleeve is not different, plastic secondary pollution and risk also exist. Therefore, although the product is simple and easy, we still need to choose professional wafer butterfly valve manufacturerswho can provide the material guarantee to guarantee the quality.



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