01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | |||
4 | WRKE | ‒ | 3X | / | 6E | G24 | K31 | / | D3 | * |
01 | 4 main ports | 4 |
02 | Proportional directional valve with electrical position feedback and integrated electronics (OBE) | WRKE |
03 | Size 10 | 10 |
Size 16 | 16 | |
Size 25 | 25 | |
Size 27 | 27 | |
Size 32 | 32 | |
Size 35 | 35 | |
04 | Symbols; for the possible version, see "Symbols/Circuit diagrams" | E; E1-; E3-; W6-; W8-; R; R3; EA; W6A; EB; W6B |
Rated flow NG10 | ||
05 | 25 l/min | 25 1) |
50 l/min | 502) | |
100 l/min | 100 | |
Rated flow NG16 | ||
05 | 125 l/min | 1252) |
150 l/min | 1502) | |
200 l/min | 200 | |
220 l/min | 220 | |
Rated flow NG25 | ||
05 | 220 l/min | 220 |
350 l/min | 350 | |
Rated flow NG27 | ||
05 | 500 l/min | 500 |
Size 32 | ||
05 | 400 l/min | 400 |
600 l/min | 600 | |
Size 35 | ||
05 | 1000 l/min | 1000 |
Characteristic curve form | ||
06 | Linear | L |
Linear with fine control range | P | |
07 | Component series 30 ... 39 (30 ... 39: unchanged installation and connection dimensions) | 3X |
08 | Pilot control valve NG6 | 6E |
09 | Supply voltage 24 V | G24 |
Pilot oil supply and return | ||
10 | External pilot oil supply, external pilot oil return | no code |
Internal pilot oil supply, external pilot oil return | E | |
Pilot oil supply internal, pilot oil return internal | ET | |
External pilot oil supply, internal pilot oil return | T | |
Electrical connection | ||
11 | Without mating connector, connector according to DIN EN 175201-804 | K31 |
Electrical interface | ||
12 | Command value/actual value ±10 mA | C1 |
Command value/actual value ±10 V | A1 3) | |
Command value/actual value ±10 V | A5 | |
Command value/actual value 4 ... 20 mA | F1 | |
13 | With pressure reducing valve ZDR 6 DP0-4X/40YM-W80 (fixedly set) | D3 |
14 | NBR seals | M |
FKM seals | V | |
15 | Further details in the plain text | * |
1) | Only E and W6- with characteristic curve form L (linear) available | |
2) | Only E1- and W8- with characteristic curve form L (linear) available | |
3) | When replacing the component series 2X by 3X, the electronics interface A5 is to be defined (enable signal at pin C | |
