Hatch Cover Hydraulic Reducing Valve 
Type:SN-ZDR6DP2-4X/210YM 
DWNG NO：130641

HATCH COVER CONTROL VALVE STAND

1、MANUAL VALVE- LIFTING
Man：KYORITSU
Serial：4WMM6J5X
DRWG NO：HD-130641

2、MANUAL VALVE- OIL MOTOR
Man：KYORITSU KIKAI, CO, LTD
Serial：4WMM6J5X

3、REDUCING VALVE - OIL MOTOR
Man：KYORITSU
Serial：ZDR6DP2-4X/210YM
DWNG NO：130641

4、THROTTLE CHECK VALVE- LIFTING
Man：KYORITSU
Serial：Z2FS6B-2-4X/20
DWNG NO：HD 130641