Rexroth solenoid valve 4WE6WA6X/EW220N9K4 in stock.

Brand

REXROTH/German Rexroth

Flow Direction

Other

3C Valve Category

Industry

Application Areas

Chemical, Petroleum, Mining, Energy, Road/Rail/Marine

Rexroth is committed to providing safe, precise, efficient, and cost-effective drive and control technologies for all types of machinery and systems. The company integrates global application experience to develop innovative products, tailoring system solutions and services for customers in every segment of the mobile machinery, mechanical applications and engineering, factory automation, and renewable energy markets. Bosch Rexroth also provides customers with a wide range of hydraulic, electronic drive and control, pneumatic, gear, linear drive, and assembly technologies. The company operates in over 80 countries worldwide, employing more than 37,500 professionals. In 2012, its global sales reached nearly €6.5 billion.

A Rexroth solenoid valve contains a sealed chamber with through-holes at different locations, each connecting to a different oil pipe. Inside the chamber is a piston, flanked by two electromagnets. When the coil of one electromagnet is energized, the valve body is attracted to that side. Controlling the movement of the valve body opens or closes different drain holes. The inlet hole is always open, allowing hydraulic oil to enter different drain pipes. The oil pressure then pushes the piston in the cylinder, which in turn moves the piston rod, which in turn drives the mechanical device. Thus, controlling the flow of current to the electromagnets controls the mechanical movement.

A Rexroth solenoid valve is an electromagnetically controlled industrial device, a fundamental component of automation for controlling fluids. It is an actuator, not limited to hydraulic or pneumatic systems. It is used in industrial control systems to adjust the direction, flow rate, speed, and other parameters of the medium. Solenoid valves can be used with different circuits to achieve the desired control, ensuring both precision and flexibility. There are many types of solenoid valves, each playing a different role in a control system. Common types include check valves, safety valves, directional control valves, and speed control valves.

The principle of a Rexroth solenoid valve: It combines direct-acting and pilot-operated principles. When there is no pressure difference between the inlet and outlet, energizing the valve causes the electromagnetic force to lift the pilot valve and the main valve's closing element sequentially, opening the valve. When the inlet and outlet reach the starting pressure difference, energizing the valve causes the electromagnetic force to actuate the pilot valve, increasing the pressure in the lower chamber of the main valve and decreasing the pressure in the upper chamber, thus using the pressure difference to push the main valve open. When de-energized, the pilot valve uses spring force or medium pressure to push the closing element downwards, closing the valve.

Common Rexroth Solenoid Valve Model List:

4WE6D6X/EW220N9K4

4WE6D6X/EW220RNZ5L

4WE6D6X/EG24N9K4

4WE6D6X/EG24NZ5L

4WE6D6X/OFEG24N9K4

4WE6D6X/OFEG24NZ5L

4WE6D6X/OFEW220N9K4

4WE6D6X/OFEG24NZ5L

4WE6E6X/EG24N9K4

4WE6E6X/EG24NZ5L

4WE6E6X/EW220N9K4

4WE6E6X/EW220RNZ5L

4WE6EA6X/EG24N9K4 4WE6EA6X/EG24NZ5L

4WE6EA6X/EW220N9K4

4WE6EA6X/EW220RNZ5L

4WE6EB6X/EG24N9K4

4WE6EB6X/EG24NZ5L

4WE6EB6X/EW220N9K4

4WE6EB6X/EW220RNZ5L

4WE6F6X/EG24N9K4

4WE6F6X/EG24NZ5L

4WE6F6X/EW220N9K4 The company mainly deals with European and American brands and can source brands from any European country. For example, our key German brands include: BURKERT, DEMAG, HAWE, REXROTH, HYDAC, PILZ relays, FESTO, IFM sensors, E+H, HEIDENHAIN, P+F sensors, SICK, TURCK, and HIRSCHMANN industrial switches. German brands: Hengstler, Murr, Schmersal, Samson, EPRO (Emerson Group)

American brands: MOOG, ASCO, MAC, NUMATICS, PARKER, VICKERS, ROSS

British brands: Norgren

Italian brands: OMAL, ATOS, CAMOZZI, UNIVER, Camozzi