Rack and Pinion Pneumatic Actuator Type VRP

Valvitalia VRP double acting and spring return pneumatic actuators suitable for actuation of butterfly, ball and plug valves for on/off or modulating service, powered by instrument air, nitrogen or natural gas. Technical characteristics: ? Output torque up to 17,000 in-lbs (1,900 Nm) ? Local position indicator ? Open and close stroke adjustments within ±5° min. ? Frame based on rack and pinion mechanism ? Pneumatic Cylinder ? High tensile alloy steel spring (for spring return only) Optional features: ? Hydraulic Manual Override ? Mechanical Handwheel ? Low temperature application up to -31° F (-35° C) with fluorosilicone seals and low temperature materials ? High temperature application up 302° F (150° C) with Viton Seals
Optional features:

  • 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