Rexroth Proportional Valve 4WREE6WA16-23/G24K31/A1V Blue 350 Bar Cast Iron

Product Specification

Description:

Rexroth Proportional Valve 4WREE6WA16-23/G24K31/A1V is a high-performance proportional directional valve for industrial hydraulics manufactured by Bosch Rexroth. The valve is a direct acting proportional directional valve with electrical position feedback and integrated electronic control. It adopts the slide valve design, through the proportional solenoid direct drive control slide valve, realize the precise control of the direction and size of the oil flow. The main components of the valve include valve body, control slide valve, compression spring, proportional solenoid and integrated electronic control unit. Its working principle is as follows: when the proportional solenoid is not energized, the control slide valve is kept in the middle position under the action of the compression spring; when the solenoid is energized, the slide valve is moved proportionally according to the electrical input signal, thus realizing the connection of the oil liquid from P to A and from B to T.
 

Areas of application:

Machine building and automation equipment: used to control the direction and speed of movement of robotic arms, hydraulic cylinders and hydraulic motors to achieve precise position control and complex motion trajectories.
Metal processing and molding equipment: in presses, injection molding machines and stamping equipment, the valve can be used to control the feed speed and pressure of hydraulic cylinders to improve productivity and product quality.
Construction and engineering machinery: In equipment such as cranes, excavators and loaders, the valve can be used to control the direction and flow of the hydraulic system to achieve smooth movement and precise operation.
Aerospace & Defense Industry: Used in the control of hydraulic systems in aircraft, such as landing gear retraction and release, and the actuation of flight control surfaces, to ensure the reliability and accuracy of the system.
Energy and Mining: In mining machinery and energy extraction equipment, the valves can be used to control the movement of hydraulic cylinders and automate the operation of the equipment.
 

Advantages:

High-precision control: The valve adopts electrical position feedback technology, which can accurately control the position of the slide valve, thus realizing high-precision control of oil flow and direction. This feedback mechanism ensures the stability and repeatability of the system under different working conditions.
Fast Response: Due to the direct acting design, the valve is able to respond quickly to electrical input signals for instantaneous flow and direction changes. This allows the hydraulic system to operate more efficiently, especially in application scenarios that require fast switching and precise control.
Integrated electronic control: The valve is equipped with an integrated electronic control unit (OBE) that receives voltage or current input signals and provides precise control of the solenoid. This integrated design simplifies system wiring and increases system reliability and maintainability.
High reliability: The valve is made of high-quality materials and advanced manufacturing processes, enabling it to operate stably for long periods of time in harsh industrial environments. Its design complies with international standards, such as ISO 4401 and EN 60529, ensuring product reliability and safety.
Multiple seal material options: Depending on the hydraulic medium, the valve offers a variety of seal material options, such as NBR and FKM. this allows the valve to adapt to different types of hydraulic fluids, including mineral oils, biodegradable oils, and fire resistant oils.
Adaptable: The valve has a wide flow range of up to 80 liters per minute and a maximum operating pressure of 315 bar. This enables it to meet the needs of a wide range of industrial applications, both in light and heavy duty working conditions.
Easy to install and maintain: The valve features a standard ISO 4401 mounting interface for easy installation and replacement. The design of its integrated electronic control unit also simplifies maintenance and reduces 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.