Dual Rotary disc wafer sleeve valve (DRDWSV)
Dual’s Rotary Disc Wafer Sleeve Valve is a unique rotating disc valve designed specifically for heavy abrasive and corrosive slurries.T he Patented design allows the valve to cycle in heavy slurries without jamming and has a ring seat sleeve that can be replaced when worn.The valve can be used to control and throttle the flow. Zero discharge to atmosphere.
- No pressure drop.
- No blockage or leakage,
- Disc can be replaced in situ.
- Low torque.
- Long we life (due to rotating gateidisc).
- Self cleaning gate action.
- Seals in both directions.
- Wedge for position seal.
- Cutaway to clean seating area.
- Fabricated valves can be repaired in line.
- Sleeve out of flow when in open position.
- Deflection cone