The COLAS® Valve can be used to manually raise and lower the deck height of commercial vehicles and trailers. The COLAS® Valve takes the place of current systems which require multiple components, fittings and plumbing. An optional automatic reset feature is available with the COLAS® Valve. This feature prevents an operator from moving a vehicle while the valve is in use. The COLAS® Valve will reset and allow normal operation of the air suspension system. COLAS® Hand Control Valve.

Key benefits:

• High air flow for quick response
• Dead man´s function
• RoRo-function (Roll-on, Roll-off)
• RtR-function (automatic reset to ride height)
• Optional integration of test point (ISO 3583)
• Application in conjunction with both ABS & EBS

What sets us apart:

• Well proven and robust design.
• Industry Standard since many years

Variants:

• DIN Bayonet connection, flat contact, without solenoid.
• Dual and Single circuit applications
• Optional integration of test point (ISO 3583)