HJG油研先导式溢流阀，日本YUKEN溢流阀

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联系人；杨婷玉

地址：上海市嘉定区江桥嘉涌路99弄6号713室

这些阀是先导式安全阀的组合

和电磁式换向阀。 管道之间

电磁阀直接安装在两个上

安全阀并与安全阀通气口连接。 泵

压力可以通过电信号远程卸载

Sy nthetic fluids

Waterare required to be used.

Use water-gly col fluid.

Instructions

To adjust the pressure, loosen the lock nut and turn the handle slowly clockwise

 for higher pressures or anti-clockwise

for lower pressures. After adjustments, do not forget to tighten the lock nut.

Fluid Types

Piping of the tank line should not be connected to any tank line of the other

 valves, but connected directly to the tank.

Hydraulic Fluids

Any线管，或连接先导溢流阀到螺线管 containing fluids

Use fluids equivalent to ISO VG 32 or VG 46.

Use phosphate ester or poly ol ester fluid. When phosphate ester fluid is used,

prefix "F-" to the m odel number because the special seals (fluororJapanese Sta

ndard "JIS" European Design Standard N. Acan Design Standard

DGM-02-20 Rc 1/4 DGM-02-2080 1/4 BSP.F DGM-02-2090 1/4 NPT 0.‘

HJG油研先导式溢流阀，日本YUKEN溢流阀