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Rexroth Type M-3SED Valve | M-3SED6 M-3SED10 | Leak-free Seated Valve | 350 Bar
| Model Number | M-3SED 6 UK1X/350CG24N9K4 |
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Product Description
Rexroth Type M-3SED Series Leak-free Directional Seated Valves
Product Overview: The M-3SED Series is a solenoid-actuated, direct-operated directional seated valve. Unlike traditional spool valves, seated valves utilize a ball-on-seat sealing principle to achieve “leak-free” performance. Even under continuous high pressure up to 350 Bar, there is no internal leakage. This makes it the premier choice for hydraulic locking, pressure-holding circuits, and safety-critical mechanical systems where actuator position must be maintained.
This category highlights core Size 6 and Size 10 models: the standard 24V DC M-3SED6UK1X/350CG24N9K4, and specialized voltage variants like the M-3SED6CK13/350CG205N9K4 and the high-flow M-3SED10CK1X/350CG205N9K4.
Key Technical Advantages:
Absolute Leak-free Performance: The seated design eliminates the internal bypass common in spool valves, ensuring actuators (such as cylinders) maintain their position under load without drifting.
High-Pressure Reliability: Rated for operating pressures up to 350 Bar, featuring wet-pin DC solenoids that ensure precise switching and high contamination tolerance.
Versatile Functionality: Available in UK (2/3-way) and CK (2/3-way/Normally Closed or Open) configurations to suit various system control logics.
Universal Standardized Mounting: Mounting patterns comply with ISO 4401 (NG6 and NG10), allowing for direct replacement of standard spool valves to upgrade pressure-holding capabilities.
Detailed Specifications & Parameters:
Core Series: Rexroth Type M-3SED Seated Valve.
Featured Model Matrix: M-3SED6UK1X/350CG24N9K4, M-3SED6CK13/350CG205N9K4, M-3SED10CK1X/350CG205N9K4.
Core Performance Specs:
Nominal Size: Size 6 (NG6) or Size 10 (NG10).
Max Operating Pressure: Rated at 350 Bar (5,076 PSI).
Voltage Specs: G24 (24V DC) or G205 (205V DC for rectified AC systems).
Design Sequence: 1X Series / 13 Series.
Sealing Principle: Metal-to-metal seated design (Leak-tight).
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.
Our Advantages
Fast & Reliable Delivery
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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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