China Lager Size Resilient Seated Gate Valve, Find details about China Resilient Gate Valve, Soft Sealing Gate Valve from Lager Size Resilient Seated Gate Valve
No | Part | Material | No | Part | Material |
1 | Body | Ductile Iron,CI | 8 | O ring | NBR |
2 | Disc | Ductile Iron+NBR/EPDM, | 9 | Antifriction | Brass |
3 | Stem | 2Cr13 | 10 | Bonnet Spindle Sleeve | Brass |
4 | Bonnet | Ductile Iron | 11 | Dustproof Ring | NBR |
5 | Copper Stem Nut | DZR Brass | 12 | Flat gasket | Stainless Steel |
6 | Middle-port Gassket | NBR | 13 | Bolt | Stainless Steel |
7 | Socket head cap bolt | Carbon Steel galvanized | 14 | Handwheel | Ductile Iron(QT450),CI |
Nominal Diameter DN | 50-600 | 50-600 | mm | ||
Nominal Pressure PN | 1.0 | 1.6 | Mpa | ||
Test Pressure | Shell | 1.5 | 2.4 | Mpa | |
Sealing | 1.1 | 1.76 | Mpa | ||
Working Temperature | -10-120 | ºC | |||
Suitable Medium | Water, Sewage, Sea Water, Air, Oil etc. |
Resilient Seated Gate Valves are suitable for use in drinking water andwaste water, which can be installed under or above ground. Rising stemgate valves are normally used in fire service application and socket endresilient gate valves are normally used in PVC pipelines.