Figure 2
From: Influence of Novel Redirector with Bypass Damping on the Performance of Load-Sensing Steering System

Structure of the rotary valve: a solid model of control spool and sleeve and b expanded view of control spool and sleeve—(1) inlet module, (2) flow rate amplification module, (3) metering motor module, (4) load sensor module, (5) working module, (6) return module, and (7) bypass module