Gearbox with Manual Overide Type RNR

Valvitalia manual gear operators suitable for manual ball, plug and butterfly valves.
Technical characteristics:

  • Output torque up to 2,650,000 in-lbs (300,000 Nm)
  • Local position indicator
  • Open and close stroke adjustments
  • Waterproof frame
  • Frame in cast iron

Optional features:

  • Low temperature application up to -76° F (-60° C) with fluorosilicone seals and low temperature materials
  • Frame in stainless steel material
  • Microswitch housing