variable-speed operating valve

الوصف

A.MAIN PERFORMANCE PARAMETER 1.Composing:pressure regulating valve,trip valve,distribution valve,spring etc. 2.Working pressure:1.1~1.5Mpa 3.ZL6.*8 cutting-off pressure:0.*5Mpa.BF*5 working pressure:0.*5Mpa 4.Working level:first level,second level,converse level,empty level. B.WORKING CONDITION 1.Condition temperature:**0&#***1;~*0&#***1; 2.Working oil:normal hydraulic oil YA-N*8/GB******1 or *1# motor oil in summer/8#in winter. 3.Filtration precision:not lower than *5 microns. 4.Oil temperature:*0&#***1;&#****4;*5&#***1;