Rexroth 4WE10D50 OFEG220N9K4 M Hydraulic Directional Short-tube Valve 100% Original
Product Description:
Advantages and features of Rexroth hydraulic directional short-tube valve
Stability and response speed
Adopting advanced solenoid valve control technology, the fast response time can be controlled within tens of milliseconds, the switching action is reliable, and the stable operation of the hydraulic system is ensured.
The electromagnetic operation is highly flexible, supports automatic control, and is suitable for industrial automation scenarios.
High performance and durability
The maximum working pressure can reach 350 bar, and the flow rate can reach up to 650 L/min, which can meet the needs of high pressure and large flow.
The valve core and valve seat have good sealing, compact structure, low failure rate, and can work stably under harsh working conditions such as dust and vibration.
Modular design and compatibility
Adopting ISO 7368 standard mounting holes, it supports direct combination with LFA logic cover plate, which is convenient for expanding hydraulic functions.
Applicable to a variety of hydraulic oils (such as HL, HLP, HVLP, etc.), the sealing material is NBR, and it has strong compatibility.
Various control methods
Supports a variety of control methods such as electromagnetic, hydraulic, and manual to meet the needs of different scenarios. For example, electromagnetic drive can achieve precise direction switching, which is suitable for complex systems.
Precautions for use
Installation and selection
The system parameters must be matched according to the nominal size (such as 16, 25) and the spool symbol (such as D type) to ensure that the base plate installation complies with the ISO 4401 standard.
The power supply voltage of the electromagnetic drive must be strictly matched (such as 24 V DC) to avoid damage to electronic components.
Operating environment and maintenance
Avoid oil contamination. It is recommended to regularly test the oil cleanliness (NAS 1638 level 6) to prevent the valve core from getting stuck.
When used in high temperature or high pressure environments, it is necessary to ensure that the hydraulic control device is complete and monitor the system pressure fluctuations.
Maintenance and troubleshooting
Regularly check the resistance of the solenoid coil (standard value 20Ω±5%) to prevent burning.
If the logic cover or function module needs to be replaced, the original accessories should be used to avoid compatibility issues.
Safety specifications
The internal pilot oil circuit must be kept unobstructed, and the external pilot oil return oil must be handled independently to avoid cross contamination.
The system pressure must be closed during maintenance to prevent accidental start-up.
By combining high compatibility design and strict operating specifications, the valve is suitable for high-performance scenarios such as construction machinery and steel rolling mills.
| Valve Actuation | Manual |
| Material | Metal |
| Valve Body Type | 2-way, 3-way, 4-way |
| Size | Various sizes available |
| Function | Hydraulic |
| Operating Temperature | -40°C to 120°C |
| Pressure Rating | Up to 5000 psi |
| Valve Seal Material | Nitrile, Viton, PTFE |
| Valve Operation | On/Off, Throttling |
| Valve Connection | Threaded, Flanged, Welded |
FAQ
Q1: Wonder if you accept small orders?
A1: Do not worry. Feel free to contact us .in order to get more orders and give our clients more convener ,we accept small order.
Q2: Can you send products to my country?
A2: Sure, we can. If you do not have your own ship forwarder, we can help you.
Q3: What's your payment terms ?
A3: By T/T,LC AT SIGHT,100% full payment.
Q4: How long is your production lead time?
A4:It depends on product and order qty. Normally, it takes us 15 days for an order with MOQ qty.
Q5: When can I get the quotation ?
A5: We usually quote you within 24 hours after we get your inquiry. If you are very urgent to get the quotation.Please call us or tell us in your mail, so that we could regard your inquiry priority.
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Rexroth Mechanical Hydraulic Valve 100GPM 4WE10D50 OFEG220N9K4 M 100% Original Images
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