© 2025 IMI plc, All Rights Reserved
IMI STI
SC/VLT - Linear Pneumatic Lift and Turn Actuator
Precise pneumatic lift-and-turn actuator for double block and bleed valves.
Precise control for double block and bleed valves.
Durable construction for harsh environments.
Long service life with minimal maintenance.
The SC/VSC/VLT valve actuator ensures precise, reliable control for on-off and regulation applications in challenging environments. Built from durable carbon or stainless steel, it operates at 10bar pressure with a temperature range of -20°C to +70°C, handling linear strokes up to 50mm and rotary motion up to 90°. Engineered for a 20-year service life, it features nickel or chrome-plated cylinders for durability and minimised maintenance. Flexible and rugged, the SC/VSC/VLT actuator meets stringent industry standards, delivering dependable performance for critical valve control in process industries, making it an ideal choice for demanding conditions.
Key features
Carbon or stainless steel construction
Operates up to 10 bar pressure
Temperature range: -20°C to +70°C
Linear strokes up to 50mm
Rotary motion up to 90°
Nickel or chrome-plated cylinders
Adjustable travel stop during opening
Specifications
Supply Medium
Air
Nitrogen
Sweet Gas
Sour Gas
Material
Aluminium
Stainless Steel
Carbon Steel
Design Type
Double Acting
Operating Pressure (bar)
10 to undefined
Ambient Temperature (°C)
-20 to 70
Cylinder Diameter (mm)
160
200
Maximum Stroke (mm)
200
Rotary Movement (°)
90
Certification
PED
ATEX
IP66
EAC (TR TS)
IMI STI
IMI Maxseal
IMI Herion
IMI Maxseal
IMI Norgren