Rexroth Direction Valve 4WHD10EA31 Blue Energy Saving And High Efficiency 80L/Min Long Service Life 31.5MPa High Reliability Cast Iron

Description:

The Rexroth Direction Valve 4WHD10EA31 is a direct-operated solenoid operated directional control valve that belongs to Rexroth's Hydraulic Valves product line. It controls the movement of the spool by energizing and de-energizing a solenoid coil, thus changing the direction of flow of hydraulic fluid. Typically used where precise control of the direction of a hydraulic system is required, the valve is designed for reliability and durability. The valve is a four-way directional control valve with a slide valve structure and multiple ports, which can realize the control of hydraulic fluid flow direction. Through the movement of the spool in the valve body, the flow direction of the hydraulic oil is changed, thus controlling the movement direction of the actuating elements. The through diameter is 10mm, the maximum working pressure is up to 31.5MPa and the maximum flow rate is up to 80L/min.
 

Application Areas:

Engineering machinery: such as excavators, loaders, etc., used to control the direction of the hydraulic cylinder or hydraulic motor.
Agricultural machinery: such as tractors, harvesters, etc., used to control the hydraulic drive components.
Industrial equipment: such as hydraulic machine tools, injection molding machines, etc., used to control the direction of the hydraulic system.
Material handling equipment: such as forklifts, cranes, etc., used to control the direction of the hydraulic system.
Industrial automation: widely used in a variety of industrial automation equipment, such as injection molding machines, die-casting machines, packaging machines, etc., to achieve precise control of hydraulic actuators.
Engineering machinery: in excavators, loaders, bulldozers and other engineering machinery, used to control the expansion and contraction of hydraulic cylinders and the rotation of hydraulic motors, to achieve a variety of actions.
Metallurgical machinery: Used in various equipments in metallurgical industry, such as steel rolling mill, continuous casting machine, etc., to control the pressure, flow and direction of the hydraulic system to ensure the normal operation of the equipment.
Shipbuilding: In the hydraulic system of ships, it is used to control the action of rudders, anchors, stranding machines and other equipments to realize the navigation and docking of ships.
 

Advantages:

High reliability: Adopting proven and mature design, able to maintain stable operation under harsh working environment.
Energy saving and high efficiency: no pilot oil is required, which reduces the energy loss of the hydraulic system.
Highly accurate control: High response sensitivity and low hysteresis enable precise directional control.
Flexible mounting: Supports a variety of mounting positions to adapt to different application scenarios.
Long service life: Extends the service life of hydraulic valves through effective filtration and cleaning design.
High-precision control: Adopting advanced manufacturing technology and precise spool structure, it can realize precise control of hydraulic oil flow direction and ensure the motion precision of the actuating elements.
High reliability: after strict quality inspection and test, it has good sealing performance and anti-pollution ability, and can operate stably for a long time under the harsh working environment.
Multiple control modes: manual, electric, hydraulic and other control modes can be selected according to different application requirements, which is convenient for users.
Compact structure design: small volume, light weight, easy to install and maintain, can effectively save space.

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.