Shut-off Valves รุ่น Z4WEH 22
4/2 and 4/3 directional shut-off valves, internally pilot operated, externally pilot-operated
รายละเอียด รุ่น Shut-off Valves รุ่น Z4WEH 22
- Size 25
- Component series 5X
- Maximum operating pressure 315 bar
- Maximum flow 650 l/min
Features
- Directional spool valve, pilot-operated
- Type of actuation: electro-hydraulic
- Functioning as shut-off through valve or shut-off short-circuit through valve
- P and T free flow in every spool position
- Porting pattern according to ISO 4401-08-08-0-05
- Wet-pin DC or AC solenoids, optional
- Optional auxiliary operating device
- electrical connection as individual connection, see data sheet 23178 (central connection on request)
- Switching time adjustment, optional
- Stroke setting at main spool, optional
- Inductive position switch and proximity sensors (contactless)
Type code
| 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Z4 | WEH | 22 | – | 5X | / | K4 | * |
| 01 | Z4 | |
| Type of actuation | ||
| 02 | electro-hydraulic | WEH |
| 03 | Size 25 | 22 |
| Symbols | ||
| 04 | see symbols | |
| 05 | Component series 50 to 59 (50 to 59: unchanged technical data and pin assignment) | 5X |
| Pilot control valve | ||
| 06 | High-power valve (RE 23178) | 6E |
| 07 | Direct voltage 24 V | G24 |
| AC voltage 230 V 50/60 Hz | W230 | |
| DC voltage 205 V 50/60 Hz | G205 1) | |
| For other voltages, frequencies and electric data, see data sheet RE 23178 | ||
| 08 | Without manual override | no code |
| With manual override | N | |
| With concealed manual override (standard) | N9 | |
| 09 | External pilot oil supply, internal pilot oil return | no code |
| Internal pilot oil supply, internal pilot oil return (standard) | ET 2) | |
| External pilot oil supply, internal pilot oil return | T | |
| (for type Z4WH… only "no code" available!) | ||
| 10 | Without switching time adjustment | no code |
| Switching time adjustment as supply control | S | |
| Switching time adjustment as discharge control | S2 | |
| Electrical connection | ||
| 11 | Without mating connector, individual connection with connector according to DIN EN 175301-803 | K4 3) |
| For further electrical connections, see RE 23178 | ||
| Spool position monitoring | ||
| 12 | Without position switch | no code |
| Monitored spool position "a" | QMAG24 | |
| Monitored spool position "b" | QMBG24 | |
| Monitored spool position "a" and "b" | QMABG24 | |
| Monitored rest position (not for valve with 2 spool positions) | QM0G24 | |
| 13 | No additional details | Without slash |
| Additional details | / | |
| Stroke setting | ||
| 14 | Without stroke setting | no code |
| Stroke setting on side A and B | 10 | |
| Stroke setting on side A | 11 | |
| Stroke setting on side B | 12 | |
| For more information, see stroke setting, mounting options | ||
| Throttle insert | ||
| 15 | Without throttle insert | no code |
| Throttle Ø 0,8 mm | B08 | |
| Throttle Ø 1,0 mm | B10 | |
| 16 | Without pressure reducing valve | no code |
| With pressure reducing valve (use for pilot pressure >250 bar) | D3 4) | |
| Seal material | ||
| 17 | NBR seals | no code |
| FKM seals | V | |
| Other seals on request | ||
| Observe compatibility of seals with hydraulic fluid used. | ||
| 18 | Further details in the plain text | * |
| AC voltage mains (admissible voltage tolerance ± 10%) | Nominal voltage of the DC solenoid in case of operation with alternating voltage | Ordering code |
|---|---|---|
| 110 V - 50/60 Hz 120 V – 60 Hz |
96 V | G96 |
| 230 V - 50/60 Hz | 205 V | G205 |
Preferred types and standard units are contained in the EPS (standard price list).
| Model | Code |
|---|---|
| Z4WEH 22 E59-5X/6EG24N9ETK4/B10D3 | R901424861 |
| Z4WEH 22 E62-5X/6EG24N9ETK4/B08 | R900976627 |
| Z4WEH 22 E62-5X/6EG24N9ETK4/B10D3 | R901228864 |
| Z4WEH 22 E63-5X/6EG24ETK4/B08 | R901007998 |
| Z4WEH 22 E63-5X/6EG24ETK4/D1 | R978911253 |
| Z4WEH 22 E63-5X/6EG24ETK4QMABG24/B10 | R901131902 |
| Z4WEH 22 E63-5X/6EG24ETK4QMAG24/B10 | R901053483 |
| Z4WEH 22 E63-5X/6EG24ETK4QMAG24/B10D3 | R900951717 |
| Z4WEH 22 E63-5X/6EG24ETK4QMBG24/B10 | R901402103 |
| Z4WEH 22 E63-5X/6EG24K4QMAG24 SO16 | R901283766 |
| Z4WEH 22 E63-5X/6EG24N9DK23L | R978912146 |
| Z4WEH 22 E63-5X/6EG24N9ETK4/B08 | R900931565 |
| Z4WEH 22 E63-5X/6EG24N9ETK4/B10 | R901135124 |
| Z4WEH 22 E63-5X/6EG24N9ETK4/B10D3 | R900958158 |
| Z4WEH 22 E63-5X/6EG24N9ETK4/B10V | R901273171 |
| Z4WEH 22 E63-5X/6EG24N9ETK4QMABG24/B10 | R901293144 |
| Z4WEH 22 E63-5X/6EG24N9ETK4QMAG24/B10 | R901252975 |
| Z4WEH 22 E63-5X/6EG24N9ETK4QMAG24/B10D3 | R901391647 |
| Z4WEH 22 E63-5X/6EG24N9ETK4QMAG24/B10V | R901324723 |
| Z4WEH 22 E63-5X/6EG24N9ETK4QMBG24/B10 | R900715578 |
| Z4WEH 22 E63-5X/6EG24N9ETS2K4/B10 | R900974785 |
| Z4WEH 22 E63-5X/6EG24N9ETS2K4/B10D3 | R900937376 |
| Z4WEH 22 E63-5X/6EG24N9ETS2K4QMBG24/B10 | R901039384 |
| Z4WEH 22 E63-5X/6EG24N9ETSK4/B08 | R901006167 |
| Z4WEH 22 E63-5X/6EG24N9TK4 | R900939324 |
| Z4WEH 22 E63-5X/6EG24N9TK4QMAG24/B10 | R901295481 |
| Z4WEH 22 E63-5X/6EG24N9TK4QMAG24/B10D3 | R901402946 |
| Z4WEH 22 E63-5X/6EG24N9TK4QMBG24 | R901105453 |
| Z4WEH 22 E63-5X/6EG24N9TS2K4/B10 | R901095368 |
| Z4WEH 22 E63-5X/6EG24NETK4 | R978918932 |
| Z4WEH 22 E63-5X/6EG24NTK4 | R978896905 |
| Z4WEH 22 E63-5X/6EG24NTK4/V | R900703846 |
| Z4WEH 22 E63-5X/6EG24NTK4QMAG24 | R900727453 |
| Z4WEH 22 E63-5X/6EG24TK4QMAG24 | R900964603 |
| Z4WEH 22 E63-5X/6EG24TK4QMAG24=CSA | R900754144 |
| Z4WEH 22 E63-5X/6EG24TK4QMBG24/B10 | R901412512 |
| Z4WEH 22 E63-5X/6EG96N9ETK4QMAG24/B10 | R901193576 |
| Z4WEH 22 E63-5X/6EG96N9TK4/B10V | R901329973 |
| Z4WEH 22 E63-5X/6EW110ETK4QMAG24/B10 | R901252513 |
| Z4WEH 22 E63-5X/6EW110N9ETK4/B10D3 | R901439206 |
| Z4WEH 22 E63-5X/6EW110N9ETS2K4/B10D3 | R901003705 |
| Z4WEH 22 E63-5X/6EW110N9ETS2K4/B10D3 | R978915668 |
| Z4WEH 22 E63-5X/6EW110N9TK4 | R901254418 |
| Z4WEH 22 E63-5X/6EW110NETK4 | R978912019 |
| Z4WEH 22 E63-5X/6EW110NETK4/V | R978919313 |
| Z4WEH 22 E63-5X/6EW230N9ETK4/B10 | R900778750 |
| Z4WEH 22 E63-5X/6EW230N9ETS2K4/B10D3 | R900945250 |
| Z4WEH 22 E63-5X/6EW230N9ETS2K4/B10D3V | R900786895 |
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