Products DetailsWenzhou Yuzheng Valve Pipe-Fitting Co.,Ltd is one of the leading China resilient seated gate valve manufacturers,Website:http://www.yz-valves.com, welcome to wholesale cheap resilient seated gate valve, cast steel gate valve, cast iron gate valve, flanged gate valvefrom our professional factory.Gate valves are suitable for full on, full off flow control. Gate valves can be used in services where minimum pressure drop and bi-directional on-off service is required. Gate valves are not designed for throttling,as they provide little flow resistance because the design provides a straight through fluid path.