Sempell Dewrance High Pressure Parallel Slide Gate Valve
High 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.
High 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.
High 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 provi
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
Certifications: ASME B31.1, India Boiler Registration, PED
End Connection: Butt Weld
Application:
Steam turbine, Steam Headers, Pumps, Valves & Manifolds, High Temp, HRSG, Boiler, Balance of Plant, Boilers, Conventional, Cogeneration
Body Design: Top Entry, Long Pattern
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 inch, 6 inch (DN150) and Larger
Valve Size Standard: NPS
Valve Type: Gate, Engineered Product