Gas Drive Hard Seal Butterfly Valve
Shanghai Huaxia Valve Co., Ltd. [China] 
Detailed Product Description
Main Technical Details :
| DNmm) | 502000 | |||
| PNMPa) | 0.6 | 1.0 | 1.6 | 2.5 |
| Sealing Test (MPa) | 0.66 | 1.1 | 1.76 | 2.75 |
| Intensity Test (MPa) | 0.9 | 1.5 | 2.4 | 3.75 |
| Suitable Temperature | CS-29425 SS-40650 | |||
| Suitable Medium | Water,Air,Natural Air,Oil and Weak Corrosive liquid | |||
| Leak Rate | GB/T13927-92 | |||
| Drive Way | Worm wheel drive,Electromotion,Gas drive,Liquid drive. | |||
