A.MAIN PERFORMANCE PARAMETER
1.Composing:pressure regulating valve,trip valve,distribution valve,spring etc.
2.Working pressure:1.1~1.5Mpa
3.working pressure:0.45Mpa
4.Working level:first level,second level,converse level,empty level.
B.WORKING CONDITION
1.Condition temperature:-20¡æ~80¡æ
2.Working oil:normal hydraulic oil YA-N68/GB2512-81 or 11# motor oil in summer/8#in winter.
3.Filtration precision:not lower than 25 microns.
4.Oil temperature:40¡æ¡«65¡æ
