High Temperature Pneumatic Actuated Control Valve
Resistant
Sealing
Operation
Long Life
Alis Valves is a trusted High Temperature Pneumatic Actuated Control Valve Manufacturer & Supplier in India, offering precision-engineered control valves for high-temperature industrial applications. Designed with a heavy-duty globe valve, heat-resistant trim, and high-performance pneumatic actuator, these valves provide accurate flow, pressure, and temperature regulation with rapid response and dependable shut-off. They are ideal for steam, thermal oil, hot water, boiler systems, furnaces, power generation, petrochemical, chemical processing, refineries, and industrial automation applications.
Specifications
Size Range
DN15 to DN300 (½" to 12")
Body Material
WCB, WC6, WC9, SS304, SS316, SS316L
Seat Material
Metal Seat (Soft Seat Optional for Lower Temperatures)
Actuator Type
Pneumatic Diaphragm / Pneumatic Piston
Control Signal
4–20 mA with Electro-Pneumatic Positioner / 3–15 PSI
Temperature Range
-29°C to +550°C
Design Standards
IEC 60534, ASME B16.34, ISA S75, ISO 5211
Pressure Rating
PN16, PN25, PN40, PN64 / ANSI Class 150, 300 & 600
Trim Material
SS304, SS316, Hardened Stainless Steel, Stellite Trim
End Connection
Flanged, Butt Weld, Socket Weld
Air Supply Pressure
3 to 7 Bar
Accessories
Positioner, Air Filter Regulator (AFR), Solenoid Valve, Limit Switch, Position Transmitter (Optional)
Media
Steam, Hot Water, Thermal Oil, Hot Air, Gas, Chemicals, Process Fluids
Leakage Class
ANSI Class IV, V, VI (As Required)