Air coming out of the valve during braking is discharged to the outside through the air duct connected to the atmospheric outlet (II)
The triple safety valve (Fig. 1) performs the following functions:
- - divides the air line coming from the compressor into two main and one additional circuit;
Secure the regulator in a vice with soft jaws by the boss of terminal 1 of housing 5.
Do not secure the regulator by the upper or lower part of housing 5, as this may result in its deformation or destruction.