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Sempell Dewrance Low Pressure Parallel Slide Valve

Positive and reliable isolation, with low operating forces.

Caratteristiche principali

Excellent reliability
- Self cleaning action between disk and seat
- Welded-in seats hard-faced with Stellite® or equivalent
- Low cost maintenance
- Lower operating forces than wedge gate design
- Interchangability of pa
- Improved performance
- Lower pressure drop characteristic than wedge gate valve
- Reduced actuator size/cost by 30% when compared to wedge gate
- Improved sealing assisted by line pressure
- Low operating torque
- seals on position not torque