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Sun Hydraulics Cartridge Valve | DBAA-MHN RSFC-LNN RSFS-LNN | Relief & Sequence Valve
| Model Number | DBAA-MHN, RSFC-LNN, RSFS-LNN, FLDA-XDN |
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Product Description
Sun Hydraulics DBAA, RSFC, RSFS & FLDA Series Cartridge Valves
Product Overview: Sun Hydraulics Cartridge Valves are globally recognized for their iconic “Floating Style” design, which allows internal components to self-center, minimizing internal stress and ensuring sensitive operation under extreme pressure. This category highlights precision pressure and logic control models: DBAA-MHN (DBAAMHN) direct-acting relief, RSFC-LNN (RSFCLNN) pilot-operated sequence valve, RSFS-LNN (RSFSLNN), and the FLDA-XDN (FLDAXDN) flow divider/combiner cartridge.
Engineered for precision control under high-pressure and high-flow conditions, these screw-in cartridges integrate seamlessly into custom manifold blocks. They are the premier choice for industrial power units (HPU), material handling machinery, integrated valve manifolds, and automated hydraulic systems.
Key Technical Advantages:
Floating Spool Technology: The unique floating construction prevents spool binding caused by manifold machining tolerances, significantly enhancing system reliability.
Precise Pressure & Logic Management: The RSFC/RSFS series ensures sequential priority in multi-actuator systems, while the DBAA provides instantaneous overpressure protection.
High Integration Potential: Designed specifically for manifolds to reduce plumbing connections, minimize leakage risks, and decrease the overall system footprint.
Extended Durability: Hardened and precision-ground internal components ensure long service life even under continuous 350 Bar operational cycles.
Detailed Specifications & Parameters:
Core Series: Sun Hydraulics Pressure Control & Manifold Cartridges.
Featured Model Matrix: DBAA-MHN, DBAAMHN, RSFC-LNN, RSFCLNN, RSFS-LNN, RSFSLNN, FLDA-XDN, FLDAXDN.
Core Performance Specs:
Max Operating Pressure: Rated for heavy-duty operations up to 350 Bar (5,000 PSI).
Logic Functions: Direct-acting relief (DBAA), Pilot-operated sequence (RSFC), and Flow divider/combiner (FLDA).
Adjustment Options: L (Leak-proof screw), M (Manual knob/cap adjustment).
Pressure/Flow Codes: Range H (up to 4500 PSI), N (up to 2900 PSI); flow codes varying by frame size.
Cavity Standards: Industry-standard cavities including T-10A, T-11A, and T-2A.
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
Extensive Partnerships
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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