Cast iron gate valve, stainless steel and brass sealing ring, stainless steel stem, handwheel operation, opening and closing convenient, no block. Product are widely applied to water conservancy construction, petroleum chemical industry, electric power and engineering supporting industries pipline

1. Well-selected materials, accord with the domestic and foreign relevant standards, the comprehensive high quality materials.

2. And comply with the requirements of domestic and foreign advanced standard, sealing is reliable, good performance, beautiful appearance.

3. Using wedge type elastic disc structure, cuhk diameter setting thrust bearing, friction small, open easily.

4. Can use all sorts of piping flange standards and flange seal face form, meet various needs of the project and user requirements