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E-mail:znzdvalve@gmail.com
Address:No. 1, Jinniu Road, Xingyang City, Henan Province, China
It can be customized according to different needs.Bidirectional metal-sealed rotary ball valve is a new type of energy-saving products developed by Zhengzhou Zhongnan, the product adopts the structural length of the butterfly valve, double eccentric structure, spherical sealing vice, through the drive device to drive the valve stem for 90 ° rotation, synchronized with the drive opening and closing parts (valve plate) for 90 ° rotation, to achieve the opening and closing of the valve.