Three pressure levels, three functions 

Part of the valve manifold that controls the inflate or deflate function of the tyres is the QTIS dual-pressure valve. When unpowered, it supplies a preset filling pressure of either 4 or 6 bar for inflating the tyres. When the dual-pressure valve is electrically activated, it delivers the full available system pressure — from 7 up to 10 bar — allowing the wheel valve to deflate the tyre. When the air supply is shut off, the valve manifold vents all air lines to fully depressurise the system.

High capacity, modular use

The 3/2 normally closed control valves are all connected pressure less to one tyre and can be electrically controlled to supply tyres individually with the compressed air pressures from the double-pressure valve. They each have a capacity of 1800 Nl/min which makes it possible to inflate the tyres very quickly, depending on your compressor capacity. The valve manifold is equipped with a mounting plate for easy installation and can be equipped with custom cabling, connectors or a custom mounting plate if desired.

It is also possible to connect several valve manifolds to each other. For example, you can combine a 4-tyre tractor with a 3-axle trailer, and equip both vehicles with their own valve manifold with fast response times for optimal tyre pressure.