硬密封球阀
Hard sealing ball valves
Hard sealing ball valves
| | 产品型号Product Model: Q41Y/Q47H 公称通径Nominal Diameter: 50~800mm 公称压力Nominal Pressure: 150~1500Lb 适用温度Suitable temperature: -29°C~425C 适用介质Suitable Medium: 水、油、气、酸类等 Water, oil, gas, acids, etc |
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