pneumatic brake booster

  • brakes released (vacuum valve open)
  • brakes activated (vacuum valve closed, exterior air valve opened and working piston moved)

description

ordernumber 121

see also:

automatic water drain valve

automatic water drain valve
tristop spring-brake actuator

tristop spring-brake actuator
air-operated drum brake system

air-operated drum brake system
overload protection valve

overload protection valve