4WREE10E1-75-2X/G24K31/A1V
4WREE10WA25-2X/G24K31/A1V
4WREE10EA25-2X/G24K31/A1V German Rexroth hydraulic proportional directional valve original solenoid valve

FAQ:

1. Q: Is the 4WRZ10 series suitable for mobile hydraulic applications?
A: Yes, with optional protective coatings and ruggedized designs, it is compatible with mobile equipment (e.g., construction machinery, agricultural vehicles) in addition to industrial systems.

2. Q: What is the weight of a standard 4WRZ10 valve?
A: The approximate weight is 5 to 8 kg (11 to 17.6 lbs), depending on the configuration (e.g., with or without accessories like pressure sensors).

3. Q: What mounting standards does the 4WRZ10 series comply with?
A: It adheres to ISO 4401 (CETOP RP 121H) mounting dimensions, ensuring interchangeability with other valves meeting the same standard.

4. Q: Are there explosion-proof versions of the 4WRZ10 series?
A: Yes, ATEX and IECEx certified explosion-proof models are available for use in hazardous areas (e.g., Zone 1/21, Zone 2/22).

Installation & Setup

5. Q: What is the correct orientation for mounting the 4WRZ10 valve?
A: The valve can be mounted in any orientation, but vertical mounting (spool axis vertical) is recommended to minimize friction and ensure optimal performance; avoid mounting in environments with excessive vibration.

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