Rexroth Proportional Valve 4WRZ10W8-85-7X/6EG24N9ETK4/D3V Cast Iron Fast Response Speed

Description:

The Rexroth Proportional Valve 4WRZ10W8-85-7X/6EG24N9ETK4/D3V is a pilot-operated proportional directional control valve manufactured by Bosch Rexroth, a German company. The model number is R900950983. This valve belongs to the 4WRZ series and is widely used in industrial hydraulic systems, primarily for precise control of hydraulic oil flow direction and volume. Its structural design employs a spool valve configuration with three-position, four-way functionality, enabling smooth and continuous control of actuators. The valve is electrically controlled via external electronic components, with a power supply voltage of 24V DC, using a 7-pin connector, compliant with the EN 175201-804 standard. It also features a hidden manual operation function, facilitating manual control in emergency situations. Its high-frequency response characteristics and servo-level performance make it excel in hydraulic systems requiring high precision and rapid response.
 

Application Areas:

The Rexroth 4WRZ10W8-85-7X/6EG24N9ETK4/D3V proportional valve is widely used across multiple industrial sectors, primarily including:
Metallurgy and Steel Industry: Used in hydraulic systems of rolling mills, continuous casting machines, forging equipment, etc., to achieve precise control of rollers, feed rollers, and other actuators.
Construction machinery: Used in equipment such as excavators, cranes, and concrete pump trucks to control the movement of hydraulic cylinders and motors, enhancing operational precision and response speed.
Plastic machinery: Used in injection molding machines, extruders, and other equipment to control actions such as mold closing, injection, and ejection, ensuring the stability and repeatability of the molding process.
Petrochemical industry: Used in hydraulic systems for valves, pump stations, and other equipment, capable of withstanding high-temperature and high-pressure environments to ensure safe system operation.
Aerospace and shipbuilding: Provides stable hydraulic control in applications with extremely high requirements for control precision and reliability, such as flight simulators and rudder control systems.
Energy and power: Used in wind power generation, hydroelectric power generation, and other equipment to control critical actions such as blade angle adjustment and gate opening/closing.
 

Advantages:

The Rexroth 4WRZ10W8-85-7X/6EG24N9ETK4/D3V proportional valve offers the following significant advantages:
High-precision control: This valve uses a proportional solenoid to control the valve spool position, enabling continuous and precise regulation of flow and direction, thereby avoiding the shocks and fluctuations caused by traditional on/off valves.
Fast response speed: It features high-frequency response characteristics, making it suitable for systems with high dynamic performance requirements. It can quickly respond to control signals, enhancing the overall efficiency of the system.
Compact structure and easy installation: It adopts a base plate mounting method, compliant with international standards, facilitating system integration and maintenance. Its compact design also saves installation space.
Multiple control methods: It supports electrical control and can be optionally equipped with manual operation functionality, enhancing the system's flexibility and emergency response capabilities.
Wide range of compatible media: Supports various types of hydraulic oil, adapting to different operating conditions, enhancing the system's versatility and adaptability.
High reliability: Constructed with high-quality materials and advanced manufacturing processes, it exhibits excellent wear resistance and contamination resistance, extending service life and reducing maintenance costs.

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.