A Uni-Directional Knife Edge Gate Valve is a specialized valve designed for controlling flow in one direction only, often used in abrasive or slurry applications. Its sharp, knife-like edge efficiently cuts through materials to create a tight seal, ensuring minimal leakage. Typically used in industries like mining, wastewater, and chemicals, it provides reliable performance in harsh environments.
Specification & Standard
| Specification | Details |
|---|---|
| Size Range | 50MM To 1200MM |
| Temperature Range | Up to 250°C |
| Pressure Class | Min. 0.5 Bar – Max. 10 Bar |
| Design & Manufacturer | MSS SP – 81 |
| Valve Face To Face Dimension | MSS SP – 81 |
| Inspection & Testing | MSS SP – 81 |
| Body Material | C.I / S.G.I / D.I / WCB / CF8 / CF8M / CF3M / SS 316 |
| Seat Materials | NBR / EPDM / VITON / PTFE |
| Disc Material | SS 304 / SS 306 / SS 316 L / MS / DUPLEX – 2205 |
| Body Style | Single Pc, Semi Lug, Full Lug, Double Flange, Wafer Type |
| Flange Drilling | ANSI B 16.5 (150#) EN 1092 – 2 PN 10 |
| Leakage Class | Class – VI |
| Media | Mining & Mineral Processing, Pulp & Paper, Cement, Water, Sugar, Carbon Black, Material Handling, Fossil Fuel Power, Slurry |
| Optional Body Type | Metal To Metal Class 4 & 6 |