One-Way Restrictor Valve - Claas QUANTUM 3500 Service Parts

Hydraulics
2.2.2 One-way restrictor
valve
Item Designation
1 Valve
2 Restrictor
A Port
B Port
11-26
QUANTUM
One-way restrictor valves are hydraulic components for controlling
consumer speeds.
Speeds can be influenced only by modifying the volume flow:
a low volume flow results in low speed
a high volume flow results in high speed.
Remark
Designed as a hexagon, the hexagon areas allow the free circulation
and the hexagon points guide the valve in the bore.
Designed as a notch in the valve seat.
When the volume flow enters via port (A), the valve (1) is forced open
and a high volume flow passes unrestrictedly over the hexagon areas of
valve (1) to port (B).
When the volume flow enters via port (B), the valve (1) is pressed onto
the seat so that only a low volume flow passes over the restrictor (2) to
port (A).
TIC
10/04