Modular Type Electro-hydraulic Proportional Reducing Valves EMBR-03

• Air Bleeding:
  To enable proper pressure control, loosen the air vent starting up the pomp in order to bleed any air from the pump, and fill the inside of the solenoid with hydraulic operating fluid.
• Manual Pressure Adjusting Screw:
  For the initial adjustment or when there is no input current to the valve due to an electrical problem or some other reason, value pressure can be increa sed by rotating the manual adjustment screw clockwise (rightward).
  Normally, the manual adjusting screw should be rotated back fully to the left (count- erclockwise) and secured wish the lock nut.
• Minimum Control Pressure:
  Since this value has an internal drain system, T port back pressure has an effect on minimum control pressure.

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