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IMI STI
SC/V - Pneumatic Linear Actuator
Precision pneumatic actuator for turbine bypass and surge control
Maintenance-free operation with continuous piston lubrication.
High precision for turbine bypass and anti-surge applications.
Customisable with plug-in accessory system and multiple materials.
The SC/V pneumatic linear piston actuators deliver precise, maintenance-free performance in demanding power and oil & gas applications. Engineered for tasks such as turbine bypass and anti-surge control, they feature a patented piston with double ring guides and continuous lubrication for smooth operation. With sizes ranging from 150mm to 1600mm and options for double-acting or spring-assisted designs, the SC/V series offers flexibility and customisation. Built from materials like die-cast aluminium and stainless steel, these actuators withstand harsh environments. A patented plug-in system supports tailored accessories, ensuring reliable operation in critical valve applications.
Key features
Patented piston with lubrication
Double-acting or spring-assisted
Sizes: 150mm–1600mm
Aluminium, carbon, or stainless steel
Plug-in system for accessories
Multiple stroke options
Corrosion-resistant materials
Specifications
Supply Medium
Air
Nitrogen
Sweet Gas
Sour Gas
Material
Aluminium
Stainless Steel
Carbon Steel
Design Type
Single Acting
Double Acting
Double Acting With Spring
Operating Pressure (bar)
10 to undefined
Ambient Temperature (°C)
-20 to 70
Cylinder Diameter (mm)
150
1700
Maximum Stroke (mm)
1000
Manual Override
Yes
Certification
PED
ATEX
MACHINERY DIRECTIVE
IP66/67M
SIL3
EAC (TR TS)
Documents
Brochure
IMI-STI_Product-Brochure_SCV_2024-12-18.pdf
1.85MB
English
Certification
IMI STI IECEx.pdf
260.74kB
English
IMI STI ATEX.pdf
194.02kB
English
IMI STI PER Module H.pdf
428.94kB
English
IMI STI PED Module H.pdf
347.42kB
English
IMI_CCI_Korea_ISO_9001_2015_26Jun26.pdf
246.85kB
English
IMI STI PED Module H1.pdf
348.07kB
English
IMI STI PER Module H1.pdf
429.52kB
English
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