手动刀型闸阀
Manual type knife gate valves
Manual type knife gate valves
| | 产品型号Product Model: PFZ73 公称通径Nominal Diameter: 50~2000mm 公称压力Nominal Pressure: 0.6~2.5MPa 适用温度Suitable temperature: -29°C~120°C 适用介质Suitable Medium: 纸浆、污水、煤浆、泥浆 Pulp, sewage, coal slurry, mud |