Conventional Air Suspension Control

Air suspension controlled by pneumatic devices

A proven design that's simple to install, and compatible with all braking systems and most trailer applications.

  • Levelling Valve - Maintains specified vehicle height automatically, height level can be customized
  • Rotary Slide Valve - Vehicle height can be manually controlled by lever
  • TASC provides Return-to-Ride function
  • Simple and basic installation
  • Proven and robust design
  • Applicable to every braking systems
  • Air suspension functions can be tailored to most trailer applications
  • Mechanically controls the vehicle height using air suspension
  • Leveling valve measures the vehicle height via direct linkage to the axle
  • Rotary Slide Valve or TASC™ lifts or lowers the trailer chassis by turning the lever
  • Trailer