气动切断阀
Pneumatic cut-off valve
Pneumatic cut-off valve
 |  | 产品型号Product Model: QDQ641F 公称通径Nominal Diameter: 50~300mm 公称压力Nominal Pressure: 1.6~4.OMPa 适用温度Suitable temperature:-29°C~150°℃ 适用介质Suitable Medium: 天然气、液化气、液氨 Natural gas,liqtefied petrol-eumgas, liquid ammonia |
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