only official website-Zhejiang Changyi Valve Co.,Ltd.

The main products include one, two or three piece thread ball valve, one, two or three piece flange ball valve, quick connectors, T-port and L-port three-way ball valve, thread and flange type gate valve, globe valve, strainer, check valves, high platform ball valve, sanitary valves, fittings, pneu…

关键词：Flange ball ，Threaded ball valve