Proportional Pressure Control Valve EPDR3-06
Oil keeps flowing from port P to A until the setpoint pressure is reached, then the valve closes. The valve only opens up again from P to A when the consumer pressure drops. If the setpoint pressure is exceeded on the consumer side, the pressure relief function of the valve is activated (three-way function). Oil will then flow from port A to T until the setpoint pressure is reached. The valve can also be used purely as a pressure reducer (2-way function). However, the third port (T) may not be closed.
The valve has a mechanical limitation of max regulating pressure, in case it is not allowed to exceed a certain value even if control electronics fail. Optimal adaptation to the requirements is possible through a variety of pressure ranges. The valve has a precise and reliable response and control behaviour.
The following should be noted:
the greater the difference between the inlet pressure and consumer pressure, the cleaner the oil must be (it is necessary to have filtration down to 3 µm).
Proportional Pressure Control Valve EPDR3-06
Oil keeps flowing from port P to A until the setpoint pressure is reached, then the valve closes. The valve only opens up again from P to A when the consumer pressure drops. If the setpoint pressure is exceeded on the consumer side, the pressure relief function of the valve is activated (three-way function). Oil will then flow from port A to T until the setpoint pressure is reached. The valve can also be used purely as a pressure reducer (2-way function). However, the third port (T) may not be closed.
The valve has a mechanical limitation of max regulating pressure, in case it is not allowed to exceed a certain value even if control electronics fail. Optimal adaptation to the requirements is possible through a variety of pressure ranges. The valve has a precise and reliable response and control behaviour.
The following should be noted:
the greater the difference between the inlet pressure and consumer pressure, the cleaner the oil must be (it is necessary to have filtration down to 3 µm).
Technical specifications
Flow Rate | 30 l/min |
---|---|
Operation | pilot operated |
Size | NG 6 |
Electric plug | DIN EN 175301-803 Shape A |
Nominal Voltage | 12V DC, 24V DC |
Manual override | Lockable manual override with hexagon socket and lock nut |
Presssure Setting Range | to 25 bar, to 45 bar, to 70 bar, to 115 bar, to 175 bar, to 210 bar, to 315 bar |
Sealing Material | NBR, Viton |
max. Operating Pressure | 315 bar |
Actuation | Electric |
Product Categorie | Proportional Pressure Control Valves |
Contact Person
Valve technology
+49 7531 9748-54 | |
+49 7531 9748-44 | |
anfrage.dekw@weber-hydraulik.com |
Mobile Classic
+49 8702 4939-70 | |
+49 8702 49397-3099 | |
info.de-w@weber-hydraulik.com |
Company
WEBER-HYDRAULIK GMBH
Heilbronner Str. 30
74363 Güglingen
GERMANY
+49 7135 71-0 | |
+49 7135 71-10301 | |
info@weber-hydraulik.com |