February 2014 Section 6 • Schematics
Part No. 826364 S-40 • S-45 • S-40 TRAX • S-45 TRAX 6 - 3
Hydraulic Symbols Legend
200 psi
13.8 bar
.035
50%
50%
3000 psi
206.8 bar
3:1
Filter with bypass
relief valve
Pump, fixed displacement
Pump, bi-directional
variable displacement
Motor, bi-directional
Motor 2 speed
bi-directional
Pump, prime mover
(engine or motor)
Double acting cylinder
Solenoid operated
proportional valve
Differential sensing valve
Pilot operated 3 position,
3 way, shuttle valve
Flow divider/combiner valve
Directional valve
(mechanically activated)
Reilief valve with
pressure setting
Check valve
Orifice with size
Solenoid operated 3 position,
4 way, directional valve
Priority flow regulator valve
Solenoid operated 2 position,
3 way, directional valve
Counterbalance valve with
pressure and pilot ratio
Solenoid operated 3 position,
4 way, proportional
directional valve
2 position, 3 way, shuttle valve
Brake
Shut off valve
2 position, 2 way,
solenoid valve
Pilot operated 2 position,
2 way, directional valve