4WRZ10 4WRZ16 4WRZ25 4WRZ32 4WRZ52 4WRZ 4/2, 4/3 and 5/2, 5/3 Proportional Directional Valves 4WRZ16E150-6X/6A24N9EK4/D3M
Price:
Negotiation
MOQ:
1
Delivery Time:
5 work days
Brand:
BTPS/Rexroth
Product Description
4WRZ10 4WRZ16 4WRZ25 4WRZ32 4WRZ52 4WRZ 4/2, 4/3 and 5/2, 5/3 Proportional Directional Valves 4WRZ16E150-6X/6A24N9EK4/D3M
Product Overview
4WRZ series valves are 2-stage pilot-operated proportional directional valves developed for heavy-duty industrial hydraulic systems, consisting of a proportional pilot valve and spring-centered main spool valve. The series covers Size 10/16/25/32/52 with 7X component version, supporting max working pressure up to 350 bar and maximum flow rate 2800 L/min.
Two sub-types are available:
- 4WRZ: Without integrated OBE electronics, matched with external proportional amplifier
- 4WRZE: Built-in integrated drive electronics (OBE), simplified wiring, plug-and-play analog control
The valve precisely regulates both flow direction and volumetric flow proportional to electrical input signal, featuring low hysteresis, high repeat accuracy and stable dynamic response, widely applied in large-flow precision hydraulic equipment.

Application Industries
- Injection molding machines, die casting machines
- Hydraulic metal presses, bending & shearing equipment
- Mining machinery, construction heavy equipment hydraulic systems
- Metallurgical rolling mill, steel production line
- Marine hydraulic power unit, offshore machinery
- Automated production line large-flow servo hydraulic systems
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Company
BETTER PARTS Machinery Co., Ltd.
Location
Room 301-2295, Building 6, Kelin Road, Tianhe District, Guangzhou
Contact Person
Bonnie