| 摘要 |
A sequence control valve (100) is disclosed. The sequence control valve (100) according to the present invention includes: a body (10); a spool guide (20) including a spool guide opening (22), a first outlet port (24), and a second outlet port (26); a spool (30) including an input spool port (32), a vertical spool port (34), and a horizontal spool port (36); a connection seat (40) having a sheet spring positioning recess (42); a rear end pressure spring (50); a resilient control block (60) including a block spring positioning recess (62),a body coupling surface (64), and a locking nut (66); and an oscillation damping rod (70) which is a rod-shaped member having a resilient member, and extending between the block spring positioning recess (62) and the seat spring positioning recess (42) in the interior of the rear pressure spring (50). According to the present invention, a manufacturing selection for reducing a cavitation effect oscillation can be allowed by separating the connection seat, and the cavitation effect oscillation can be absorbed and damped by adding the oscillation damping rod 70. |
