Ductile Iron Knife Gate Valve
Introduction:
The ductile iron knife gate valve has a wide range of applications, from coal preparation, lag discharge in mines and power plants to urban sewage treatment; From slurry transportation in cement and paper mills to professional pipelines for food, health and medicine. The ultra-thin knife gate valve, with its advantages of small volume, light weight, small flow resistance, no slag accumulation, easy installation and disassembly, completely solves the difficult problems such as large flow resistance, space occupation, slag accumulation, difficult installation and maintenance of ordinary gate valves, flat gate valves, ball valves, globe valves, regulating valves, butterfly valves, etc. Therefore, a large number of universal shut-off valves and regulating valves have been replaced by knife gate valves.
Technical scope:
Nominal pressure: 0.6MPa, 1.0MPa, 1.6MPa, 2.5MPa, 150LB
Nominal diameter: DN50mm~DN2000mm NPS 2 inch~80 inch
Applicable temperature: – 38 ℃~1100 ℃
Connection mode: flange, wafer
Body materials: ductile, cast steel, stainless steel…
Sealing type: hard sealing, soft sealing
Supporting accessories: mounting flange
Key parts material:
Key performance indicators:
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