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Features:
Low maintenance gland can be retightened.
Hardfaced sealing faces at disc and body seat.
Low friction by burnished shaft.
Surfaces treated bearing faces on each part with relative motion.
Easy to disassemble bodies.
Mechanical taking of control angle directly at disc lever.
Mounting of pneumatic or hydraulic actuators.
Actuator mounting right or left possible seen from steam flow direction.
Universal connections by various design of welding ends and flanges as standard.
Deviating designs of welding ends in regard of dimension and material as well as other actuators, limit switches and special designs according to customers‘ request can be supplied.
Specifications:
Certifications PED, ASME B31.1
End Connection Butt Weld
Application HRSG, High Temp, Steam turbine
Body Design Long Pattern
Material Steel, Metal, Carbon Steel, Alloy
Operating Temperature High Temperature
Pressure Class PN, ASME
Process Connection Type BWE
Seat/Seal Type Swing, Metal-to-Metal
Shutoff Class Class V (FCI 70-2)
Standards ASME B16.34
Style Direct-Operated
Valve Size 5 inch, NPS 3 / DN 80, 6 inch (DN150) and Larger, NPS 4 / DN 100
Valve Size Standard NPS, DN
Valve Type Engineered Product