FEATURES
No pressure drop.
No blockage or leakage,
Disc can be replaced in situ.
Low torque due to no gate guides,
Long wear life (due to rotatinggateklisc).
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,
Rising and non-rising spindle.
Back seat to re-pack gland packing under pressure.
Replaceable ring sleeve seat.
Light weight.
Spindle dust cover.
Flush port.
Zero Discharge to atmosphere.
| Body Material | Carbon Steel , Cast Iron , Stainless Steel |
| Design Standards | ANSI , BS EN , DIN , SABS |
| DN/NPS/NB(Metric) | Min: 2 inch ( 50 mm ) Max: 24 inch ( 600 mm ) |
| Pressure | Min: 10 Bar ( 145 psi ) Max: 100 Bar ( 1,450 psi ) |
| Actuation Method | Electric , Gearbox , Hydraulic , Manual , Pneumatic |
| Type | Gate Valves |
| Country | South Africa |
| Applications | Highly Abrasive |
| Media | Slurry |
Dual’s Rotary Disc Sleeve Valve is a unique rotating gate valve designed specifically for heavy abrasive and corrosive slurries. The 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
