A gear-driven butterfly design It serves the purpose of a valve typical butterfly valve which serves the purpose of isolating or for regulating the passage of gas or liquid. The closing mechanism takes the shape of a disk. We being among the top leading supplier and advertiser pertaining to this item have in our collection premium selection of this valve offered in multiple configurations in case you need a customized valve in this category then we can accept your order after confirming with our manufacturers. We hold steadfast to our dedication to product excellence and ensure that best materials are employed in manufacturing.