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Sempell Dewrance High Pressure Parallel Slide Gate Valve
Brand: SempellHigh pressure and temperature parallel slide gate valve.
The eyelet follower - conduit design provides long reliable service life and allows for high seat velocities without detriment to service life.
Features- Excellent Reliability.
- Eyelet Follower Providing a Smooth Flow Path and Maximum Performance.
- Self Cleaning Action Between Disk and Seat.
- Welded-in Seats Hard-faced with Stellite® or Equivalent.
- Seat Surface Protection Provides 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.
Specifications
Brand
Applications
- Steam Turbine, Steam Headers, Pumps, Valves & Manifolds, High Temp, HRSG, Boiler, Balance of Plant, Boilers, Conventional, Cogeneration
Approvals & Certifications
- ASME B31.1, India Boiler Registration, PED
Body Design
- Top Entry, Long Pattern
End Connection
- Butt Weld
Material
- Alloy, Carbon Steel, Steel
Operating Temperature
- High Temperature
Pressure Class
- ASME
Process Connection Type
- BWE
Seat / Seal Type
- Metal-to-Metal, Parallel Slide
Shutoff Class
- Class V (FCI 70-2)
Standards
- ASME B16.34
Style
- Direct-Operated
Valve Size
- 5”, 6” (DN 150) & Larger
Valve Size Standard
- NPS
Valve Type
- Gate, Engineered Product