Hydraulic valve with electrical position feedback

Name: Hydraulic valve with electrical position feedback
Brand: Siedman (Xiamen) Hydraulic Technology Co., Ltd.
Rating: 4.1 (31 reviews)

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Model No. :	4WRKE
Brand Name :	Mannesmann Rexroth

7yrs

Xiamen, Fujian, China

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Product description

Electro Hydraulic Proportional Valve of type 4WRKE are 2-stage proportional directional valves. They control the flow direction and size. The main stage is position-controlled so that the control spool position is independent from flow forces also in the case of bigger flows.
The Electro Hydraulic Proportional Valve mainly consist of the pilot control valve , the housing , the main control spool , the covers , the centering spring , the inductive position transducer and the pressure reducing valve . If there is no input signal, the main control spool will be kept in the central position by the centering spring . Both control chambers in the covers are connected to the tank via the valve control spool . The main control spool is connected to suited control electronics via the inductive position transducer . Both the position change of the main control spool and the change of the command value at the junction summing of the amplifier create a voltage difference.

we have the following valves : check valve,directional valve ,pressure valve ,flow control valve ,catridge valve ,proportional valve . If you have any inquiry please feel free to let me know .

Product description:

Size 10, 16, 25, 27, 32, 35
Component series 3X
Maximum operating pressure 350 bar
Maximum flow 3000 l/min

Feature :

Pilot-operated 2-stage proportional directional valves with electrical position feedback of the main control spool and integrated electronics (OBE)
Control of flow direction and size
Proportional solenoid operation
Electrical position feedback
Spring-centered main control spool
Pilot control valve: single-stage proportional directional valve
Main stage with position control

Proportional valve with integral electronics

About Us:

Siedman (Xiamen) Hydraulic Technology Co; Ltd is an professional supplier of hydraulic products, we have our own brand Mannesmann Rexroth, and also provide products of BOSCH-REXROTH. We provide good quality, best service and reasonable price. Our products include Pump, motors, cylinder,valves, manifolds and plates, electronics, Systems, power units, accumulators, filters, oil treatment, oil measurement technology, tools and configurators.
After many years of development, we have established several agents home and abroad, offering comprehensive and advanced hydraulic solution for mechanical and engineering application, industrial automation, renewable energy market etc, we focus on providing products and service that consistently exceed our customers` expectations and meeting regulatory requirements. We deliver top quality product in time and achieve customer satisfaction through continual quality and process improvement. Please feel free to contact us for all your requirement.