手動刀型閘閥
Manual type knife gate valves
Manual type knife gate valves
| | 產品型號Product Model: PFZ73 公稱通徑Nominal Diameter: 50~2000mm 公稱壓力Nominal Pressure: 0.6~2.5MPa 適用溫度Suitable temperature: -29°C~120°C 適用介質Suitable Medium: 紙漿、污水、煤漿、泥漿 Pulp, sewage, coal slurry, mud |