Pioneer Valve knife gate valves are engineered for the toughest applications in slurry, pulp, wastewater, and mining industries. Featuring a sharp-edged gate that cuts through heavy media, these valves provide reliable shutoff in services where conventional valves fail. Available in both bidirectional and unidirectional sealing configurations.
| Model | Type | Size Range | Pressure | Standard |
|---|---|---|---|---|
| PSK-S1 | Polyurethane Lined | DN50~750 | PN10~25 | MSS SP-81 |
| QBZ73X | Unidirectional | DN50~1400 | 2~16 bar | MSS SP-81 |
| QPZ73X | Bi-Directional PU | DN50~700 | 8~16 bar | MSS SP-81 |
| QSZ73X | Mining Grooveless | DN50~250 | 5~10 bar | MSS SP-81 |
| QWZ73X | Self Sealing | DN50~800 | 2~16 bar | MSS SP-81 |
Ideal for sludge, raw sewage, and effluent handling with zero leakage performance.
Heavy-duty knives cut through tailings, slurries, and abrasive media effectively.
Full bore design prevents clogging in fibrous liquids, pulp stock, and paper mill waste.
Polyurethane Lined Knife Gate Valve
Unidirectional Knife Gate Valve
Through Type Knife Gate Valve
Rubber Lined Knife Gate Valve
Bi-directional Knife Gate Valve
Bi-directional PU Lined Knife Gate Valve
Mining Grooveless Knife Gate Valve
Bi-directional Knife Gate Valve
Heavy Duty Knife Gate Valve
Unidirectional Knife Gate Valve
Bi-directional Self Seal Knife Gate Valve
Bi-directional Flange Type Knife Gate Valve
Self Sealing Knife Gate Valve
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