Proportional Pressure Control Valve EPDR3-08
The 3-way proportional pressure control valve EPDR3 size 08, is a pilot operated valve in spool design which reduces an inlet pressure to a lower consumer pressure. The consumer pressure is proportionally adjustable to the solenoid current.
The 3-way proportional pressure control valve EPDR3-08, reduces an inlet pressure to a lower consumer pressure. Oil keeps flowing from port 2 (P) to 1 (A) until the setpoint pressure is reached, then the valve closes. The valve opens up again from 2 (P) to 1 (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 1 (A) to 3 (T) until the setpoint pressure is reached. The valve is also usable as 2-way proportional pressure reducing valve (after consulting WEBER-HYDRAULIK ValveTech). However, the third port (T) may not be closed.
To achieve optimal resolution, there are numerous pressure ranges available. The valve has a fast, accurate and low-vibration response. Any functionally relevant components are hardened and polished. The valve is also available in a variety of sandwich- or in-line bodies and mounting plates. The valve is available in degressive versions.
Characteristics:
- 3-way proportional pressure control valve in spool design
- operating pressure max.: 315 bar
- screw-in valve for cavity T-11A or C-10-3
- low vibration
- maintenance-free
- degressive version available
- also usable as 2-way proprotional pressure reducing valve (after consultation with WEBER-HYDRAULIK ValveTech)
Proportional Pressure Control Valve EPDR3-08
The 3-way proportional pressure control valve EPDR3 size 08, is a pilot operated valve in spool design which reduces an inlet pressure to a lower consumer pressure. The consumer pressure is proportionally adjustable to the solenoid current.
The 3-way proportional pressure control valve EPDR3-08, reduces an inlet pressure to a lower consumer pressure. Oil keeps flowing from port 2 (P) to 1 (A) until the setpoint pressure is reached, then the valve closes. The valve opens up again from 2 (P) to 1 (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 1 (A) to 3 (T) until the setpoint pressure is reached. The valve is also usable as 2-way proportional pressure reducing valve (after consulting WEBER-HYDRAULIK ValveTech). However, the third port (T) may not be closed.
To achieve optimal resolution, there are numerous pressure ranges available. The valve has a fast, accurate and low-vibration response. Any functionally relevant components are hardened and polished. The valve is also available in a variety of sandwich- or in-line bodies and mounting plates. The valve is available in degressive versions.
Technical specifications
Flow Rate | 40 l/min |
---|---|
Operation | pilot operated |
Size | C-10-3 (7/8-14 UNF), NG 6, T-11A (M20x1,5) |
Electric plug | AMP Junior Timer, DIN EN 175301-803 Shape A, unterminated wire |
Nominal Voltage | 12V DC, 24V DC |
Manual override | Lockable manual override with hexagon socket and lock nut, Spring loaded manual override (push knob), Without |
Model | Degressive, Standard |
Presssure Setting Range | to 25 bar, to 45 bar, to 70 bar, to 115 bar, to 175 bar, to 210 bar, bis 275 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 |