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E-mail:official@zzvalves.com
WhatsApp:+86-15517595279
Address:No. 1, Jinniu Road, Xingyang City, Henan Province, China
Supports customization. The bi-directional metal-sealed rotary ball valve is a new energy-saving product developed by Zhongnan in Zhengzhou. This product adopts the structural length of a butterfly valve, a double eccentric structure, and a spherical sealing pair. The valve stem is rotated 90° by a driving device, synchronously rotating 90° with the driving opening and closing component (valve plate) to achieve the opening and closing of the valve.