China A216 Gear Operator 500mm Resilient Seated Flanged Gate Valve, Find details about China Control Valve, Flanged Gate Valve from A216 Gear Operator 500mm Resilient Seated Flanged Gate Valve
Design and manufacture standard | CJ/T216-2005 |
Structural length | GB/T 12221 |
Size of flange | GB/T 17241.6(cast iron),GB/T9113.1(cast steel) |
Test and inspection | GB/T 13927 |