Z2FS Double Throttle Check BOSCH Rexroth Hydraulic Valves

Specifications

Rexroth Throttle/check valve of Z2FS

Brand:BOSCH REXROTH

Type:Throttle valve check valve

Model:Z2FS

Rexroth Throttle/check valve of Z2FS

Double throttle/check valves serve to control the main flow or pilot flow rate in one direction and give free flow in the
opposite direction.

Valve type Z2FS6 is a double throttle/check adopted for vertical stack mounting ( sandwich plate design ).
Two symmetrically fitted in one block throttle/check valves limit the flow rate in one direction by means of an adjustable throttle pin and allow free flow through the check

Hydraulic fluid in line A flows to a user through the throttle position 1. At the same time, the fluid being under operating pressure reaches the spring loaded side 3 of the spool 4 via the line 2. The spool 4 is thus hold in the throttle position by both spring and pressure force.

Fluid returning from the user shifts the spool 5 to the right and permits the fluid to flow freely through the valve cartridge now acting as a check valve.

According to the mounting position of the valve, throttle effect can be achieved in the supply or drain.