Zhejiang Zhongquan Valve

Zhejiang Zhongguan Valve Manufacture Co., Ltd. operates two manufacturing bases, in Tianjin and in Wenzhou, Zhejiang Province. Tianjin Zhongguan specializes in water treatment valves, including concentric resilient seated butterfly valves, resilient seated gate valves, cast iron ball type check valves, cast iron ball valves, cast iron Y-strainers, and rubber joints, while Zhejiang Zhongguan focuses on industrial valves such as high and medium pressure ball valves, butterfly valves, gate valves, globe valves, check valves, and filters.

Products can comply with GB, ANSI, JIS, DIN, and BS standards according to customer requirements. Typical seat materials include EPDM rubber, nitrile rubber, and PTFE, and the company highlights its triple offset butterfly valve as an ideal choice for fire protection systems demanding the highest levels of safety and efficiency. Zhongguan positions itself as a partner for flow control in harsh environments, delivering lower costs and reduced maintenance expense for water treatment and industrial pipeline applications.