1
Q
Two pumps in parallel
Unloading Valve
Relief Valve
Tandem PCV
Piston
A
2
Q
Motor
Pump
Relief Valve
Tandem PCV
Pressure Reducing Valve - reduce on extension
Piston
A
3
Q
Motor
Pump
Relief Valve
Tandem PCV, lever operated
Two pistons actuated in sequence on extension
A
4
Q
Motor
Pump
Relief Valve
Tandem PCV, lever operated
Counterbalance on a gravity load, lowering on retraction
A
5
Q
Motor
Pump
Relief Valve
Tandem PCV, lever operated
Counterbalance Valve on gravity load, lowering on extension
A
6
Q
Motor
Pump
Relief Valve
Floating PCV, lever actuated
Motor braking
A
