IS (Symmetric) and IC (Canted) scotch yoke actuators built for the most demanding industrial valve automation. Wide torque range covering ball, butterfly and plug valves in on-off and modulating service — up to 120,867 Nm.
132 – 120,867 Nm
3.5 – 10 bar
-20°C to +85°C
IP66 / IP67
Heavy-Duty Scotch Yoke (IS & IC Series)
132 – 120,867 Nm
83 – 23,313 Nm
90° (±5° adjustable)
3.5 – 10 bar (40 – 145 PSIG)
Instrument air
-20°C to +85°C
-30°C to +100°C
IP66 / IP67
ISO 5211 / MSS-SP101 (on request)
DA, TDA, SR-FC, SR-FO
EN 15714-3:2009
ATEX, SIL3, PED
Hydraulic, Handwheel, Gearbox
High-Strength Body
Heavy-duty housing engineered for extreme industrial environments.
Reinforced Seal Package
Multi-stage industrial sealing for maximum leak resistance and long-term durability.
Corrosion-Resistant Coating
Designed for offshore and corrosive atmospheres with water ingress protection.
Optimized Torque Curve
Symmetric (IS) and Canted (IC) yoke designs deliver application-specific torque profiles.
Modular Construction
Interchangeable modular components simplify maintenance and reduce spare parts inventory.
Flexible Control Options
Supports handwheel, hydraulic override, limit switches, solenoid valves, and positioners.
120,867 Nm
Max Torque
IP66/67
Ingress Protection
ATEX + SIL3
Safety Certified
IS & IC
Yoke Configurations
EN 15714-3
Testing Standard
