Neles pneumatic linear cylinder actuator, series VB

Safe and reliable operation to suit for different kind of applications

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Neles double acting and spring return VB series piston type linear actuators are designed for use in both modulating control and on-off service. These actuators offer an extremely long cycle life and are well suited to operate linear valves with medium to high thrust requirements.

High control performance, low friction

Simple and cost effective design guarantee increased life time and reliability

Low cost, simple maintenance

Features

  • Piston type linear actuator for modulating control and on/off applications
  • Wear and corrosion resistant design
  • Safe and easy maintenance
  • Suitable for various services, from precise control to arctic conditions
  • Vast number of optional features
  • Rugged design
  • Wide thrust range
  • Spring return and volume chamber options
  • Suitable for safety integrated systems up to and including SIL 3 in accordance with IEC 61508

Specifications

Type: Pneumatic cylinder actuator
Series: VBC - double acting
  VBD/R – spring return
Operating pressure: 2.8 - 10 bar / 40 - 140 psi
Temperature range: -55 … +120 °C / -67 … +250 °F
Output thrust 16823 - 78160 N / 3781 - 17571 lb.f
Spring range options: Light spring 1.3 bar - 1.8 bar (19 psi - 25 psi)
  General spring 1.8 bar - 2.4 bar (26 psi - 35 psi)
  Strong spring 2.3 bar - 2.9 bar (33 psi - 41 psi)

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