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Rexroth Type 4WRAP6 Valve | 4WRAP6-W7-07 4WRAP6-W7-04 | Pilot Operated Proportional Valve
| Model Number | 4WRAP |
|---|
Product Description
Rexroth Type 4WRAP6 Series Pilot-Operated Proportional Directional Valves
Product Overview: The 4WRAP6 Series is a high-performance, pilot-operated proportional directional control valve featuring the universal Size 6 (NG6 / CETOP 03) footprint. Unlike direct-operated variants, the 4WRAP6 utilizes a pilot stage to actuate the main spool, maintaining exceptional dynamic response and precision even under high pressure and large flow conditions. This series is the premier choice for closed-loop control of velocity, direction, and positioning for hydraulic actuators.
This category highlights primary 30-sequence models: 4WRAP6-W7-07-30=G24K4/M=00 and 4WRAP6W7-04-30-G24K4/M=00. These valves are essential for precision machine tools, injection molding speed/pressure control, metallurgical equipment, and high-performance simulation test stands.
Key Technical Advantages:
Pilot-Operated Architecture: The pilot stage ensures smooth main spool movement even under peak system pressures, significantly reducing hysteresis and enhancing control linearity.
Superior Dynamics: Optimized pilot oil circuitry delivers high frequency response, making it suitable for sophisticated servo-control loops and rapid cycle applications.
Manual Override (M): Equipped with a manual override feature (M), allowing for spool testing during commissioning or emergency power loss, enhancing overall system safety.
Standardized Electrical Interface: Features G24 (24V DC) supply and standard K4 plug connectivity, fully compatible with major proportional amplifiers (such as the VT series) for rapid integration.
Detailed Specifications & Parameters:
Core Series: Rexroth Type 4WRAP6 Proportional Valve.
Featured Model Matrix: 4WRAP6-W7-07-30=G24K4/M=00, 4WRAP6W7-04-30-G24K4/M=00.
Core Performance Specs:
Nominal Size: Size 6 (NG6 / CETOP 03).
Operation Type: Pilot Operated.
Max Operating Pressure: Rated up to 315 Bar (4,500 PSI).
Voltage Specs: G24 (24V DC Supply).
Design Sequence: 30 Series (30 to 39 series interchangeable mounting).
Flow Characteristics: Available in 04 and 07 rated flow capacity grades.
Company Profile
We adhere to international quality management standards and provide a 1-year warranty including maintenance and replacement. We have established long-term strategic cooperation with many well-known brands and continuously launch new products to meet market development. Flexible payment terms are supported, including USD settlement, Alipay, Western Union and T/T.
Relying on our standardized production base and professional foreign trade team, we provide competitive factory direct prices, efficient logistics channels and punctual delivery. FJZY Hydraulic is devoted to being your trustworthy long-term partner in hydraulic and agricultural machinery fields.
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We collaborate with numerous factories, offering a wide range of product selections and providing you with instant quote responses
Strict Quality Assurance
Quality first is our principle. We provide a one-year warranty service, ensuring you receive top-tier quality products with confidence.
Competitive Pricing
Through efficient production and close cooperation, we offer highly competitive prices, guaranteeing a cost-effective experience for you.
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