1.Due to the double oil seal design, its durability is particularly good. 

2.If you want to use at high temperatures, you must use a fluorine sealing device, which can be used at high temperatures below 180 °C ( optional ). 

3.Because the pressure reducing valve can reduce the load of the motor and pump, it can be used safely ( optional ). 

4. suitable for machine tool equipment and various industrial equipment, lubricating oil supply, oil pressure device and other liquid and fuel transportation.