4WRZ16E3-100-7X/6EG24N9K4/D3M 4WRZ16E3-150-7X/6EG24N9K4/D3M 4WRZ16E1-180-7X/6EG24N9EK4/M Original stock German made Rexroth proportional electro-hydraulic directional valve
- 4WRZ16E3-100-7X/6EG24N9K4/D3M
- 4WRZ16E3-150-7X/6EG24N9K4/D3M
- 4WRZ16E1-180-7X/6EG24N9EK4/M
| Attribute | Value |
|---|---|
| Processing & Customization | Yes |
| Type | Proportional valve |
| Material | Cast steel |
| Brand | REXROTH |
| Scope of Application | Hydraulic system |
| Product Alias | Proportional directional valve |
| Applicable Medium | Oil products |
| Applicable Temperature | Normal temperature (℃) |
| Nominal Pressure | Normal pressure (MPa) |
| Nominal Diameter | 6-way diameter (mm) |
| Installation type | Threaded installation |
| Operating Temperature | Room temperature |
| Type (channel location) | Straight through type |
- 4WRZ16E180-7X/6EG24N9K4/M
- 4WRZ16E150-7X/6EG24N9TK4/D3M
- 4WRZ16E150-7X/6EG24N9TK4/M
- 4WRZ16E150-7X/6EG24N9ETK4/D3M
- 4WRZ16E150-7X/6EG24N9ETK4/M
- 4WRZ16E150-7X/6EG24N9EK4/D3M
- 4WRZ16E150-7X/6EG24N9K4/D3M
- 4WRZ16E125-7X/6EG24N9EK4/M
- 4WRZ16E125-7X/6EG24N9K4/D3M
- 4WRZ16E125-7X/6EG24N9K4/M
- 4WRZ16E100-7X/6EG24N9TK4/D3M
- 4WRZ16E100-7X/6EG24N9TK4/M
- 4WRZ16E100-7X/6EG24N9ETK4/D3M
- 4WRZ16E100-7X/6EG24N9ETK4/M
- 4WRZ16E100-7X/6EG24N9EK4/D3M
- 4WRZ16E100-7X/6EG24N9EK4/M
- 4WRZ16E1-100-7X/6EG24N9ETK4/M
- 4WRZ16E100-7X/6EG24N9K4/M
- 4WRZ16E100-7X/6EG24N9K4/D3M
The maximum operating pressure is typically 350 bar (5075 psi) for most sizes, with some models supporting up to 420 bar (6090 psi) for specific applications.
Compatible fluids include mineral oil-based hydraulic oils (ISO VG 10-68), biodegradable hydraulic fluids (HEES, HETG, HEPG), and synthetic hydraulic oils (with prior approval from Rexroth).
Most 4WREE models comply with ISO 4401 (CETOP RP 121 H) mounting dimensions, ensuring interchangeability with other standard valves.
While vertical mounting is recommended for optimal performance, valves can be mounted horizontally with minimal impact, provided the solenoid coils are not exposed to direct moisture or extreme temperatures.
Follow Rexroth's specifications: M10 bolts require 25-30 Nm, M12 bolts require 45-55 Nm, and M16 bolts require 90-110 Nm (always use thread lock if specified).
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