Technical standard
Manufacturing standard: ANSI/AWWA C515-2009
2. Standard structural length: ASME B16.10
3. Flange standard: ASME B16.1125 POUNDS OR ANSI/AWWA C110/A21.10
4. Test pressure standard: ANSI/AWWA C515-2009
The updated product of the American standard Z41X-10/16QB ductile iron soft-sealed gate valve, the gate plate is fully wrapped with special rubber, and the elastic deformation of the rubber is utilized to make the valve airtight, achieving zero leakage. There is no gate slot in the valve cavity, so no debris can be retained. The resistance is extremely small and the opening and closing are light and easy. It adopts three "O" ring seals, does not press the packing, and requires no maintenance. Both the inside and outside of the valve body are electrostatically sprayed with non-toxic epoxy resin, which will not produce rust water and can meet the requirements for direct drinking water.