PZ73 Manual Knife Gate Valve
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This knife gate valve with rising stem is a manually controlled device. It could only be used to open or stop the flow but regulating the flow rate.
Materials for Manual Knife Gate Valve with Rising Stem| Valve body and cover | Carbon steel, stainless steel |
| Valve plate | Stainless steel |
| Valve rod | Stainless steel |
| Seal ring | Rubber, PTFE, Stainless steel, Carbide |
| Nominal pressure | PN |
| Casing test | 1.5XPN |
| Seal test | 1.1XPN |
| Working temp. | Rubber ≤80°C, Ptfe sealing≤180°C,rigid seal≤425°C |
| For media | Syrup, pulp, sewage water, coal slurry, ash and slag mixture |
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