Valvitalia quarter turn spring return hydraulic actuator suitable for butterfly, ball and plug valves for on/off or modulating service, powered by hydraulic supply.
- Output torque up to 4,500,000 in-lbs (500,000 Nm)
- Local position indicator
- Open and close stroke adjustments within ±3° min.
- Frame based on scotch yoke mechanism
- Hydraulic Cylinder
- Spring container
- Hydraulic Manual Override
- Mechanical Handwheel
- 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