Unic URW295CUR - Main Relief Valve Details

Relief for storing hook set Pressure
Main relief set pressure pump speed
2000 rpm
20.6MPa󲥵 210kgf/cm2 ）at 38L/min
3.9MPa󲥵 40kgf/cm2 ）at 17L/min
High-
Pressure
side
Tank PF3/4
In-out body
Tank side
󲥵９－２）
9.2 Main relief valve
Ｏ-ring 731191032
Ｏ-ring 731191016
Backup ring 732121016
Ｏ-ring 770170048
Backup ring 770180050
Ｏ-ring 731191021
Backup ring 732121021
Ｏ-ring 731171015
Backup ring 732121015
Ｏ-ring
731191011
Ｏ-ring 770170014
Backup ring 770180045
Gauge port
PT1/4
Main relief
valve
606042000
Ｏ-ring 731191021
Gauge port
for pilot
pressure
PF1/4
Courtesy of Machine.Market