摘要 |
<p>PURPOSE:To use a valve body in common and install an auxiliary valve in a simple manner. CONSTITUTION:A spring case 27 having a case body 27a having a blind hole 28 and a housing 27b having a spool hole 31 for reducing valve is installed on the left and right edge surfaces 20a and 20b of a valve body 20, and a pressure receiving chamber 30 is formed by projecting the edge part of a spool 22 into the blind hole 28, and a spool 32 for reducing valve is insertion-fitted into the spool hole 31 for a pressure reducing valve, and an electromagnetic proportional pressure reducing valve is formed by installing a solenoid 36.</p> |