Quick Order
Cart
Sign In
Products / Hydraulic Actuators
Electro-Hydraulic Rotary & Linear Valve Actuators
High-torque electro-hydraulic actuators engineered for extreme-duty valve automation. ATEX Zone 1 & 2 certified, SIL 2/3 capable, with spring return and hydraulic accumulator fail-safe — built for oil & gas, offshore, ESD and heavy industrial applications.
Valvenok supplies a complete range of hydraulic and electro-hydraulic actuators engineered for extreme torque, fast response, and fail-safe operation in the most demanding industrial environments. From low-pressure PANDA series replacements for pneumatic systems to high-pressure PA series heavy-duty actuators — all ATEX certified, SIL capable, and built for oil & gas, offshore, and emergency shut-down applications.
ADF Series
ADF
Electro-hydraulic rotary actuators delivering 46–10,000 Nm with extremely high torque density in compact dimensions. PANDA low-pressure and PA high-pressure variants with spring return fail-safe, ATEX Zone 1 & 2 certification and IP67/68 protection for severe-duty and hazardous area applications.
46 – 10,000 Nm
Low (8 bar) & High (180 bar) Pressure
ATEX Zone 1 & 2
SIL 2 / SIL 3
IP67 / IP68
ISO 5211 / NAMUR
10,000 Nm
Max Torque
ATEX Z1 & Z2
Hazardous Area
SIL 2/3
Safety Integrity
IP67/68
Ingress Protection
ISO 5211
Mounting Standard