Valvitalia quarter turn gas over oil valve actuator suitable for ball or plug valves for gas pipeline application, powered by natural gas or nitrogen.Technical characteristics: Double Acting Output torque up to 4,596,179 in-lbs (20,000,000 N) Local position Indicator Gas Over Oil Tanks (Stamped or Not, PED) Hydraulic Manual Override, High Pressure Filter and Open / Close Stroke Adjustment High Pressure Local and Remote Control for automatic operation Frame based on scotch yoke mechanism High Pressure Cylinder Optional features: Gas Storage Tank (Stamped or Not, PED) Low temperature application up to -76° F (-60° C) with fluorosilicone seals and low temperature materials High temperature application up 392° F (200° C) with Viton Seals