Simple, compact and heavy duty designed sectional valve from 1 to 12 sections for open and closed
centre hwdraulic swstems.
Fitted with a main pressure relief valve and a load check valve on every working sectionAvailable with parallel or series circuit.Optional carry--over port
A wide variety of service ports and circuit valves.
Available manual, pneumatic, hydraulic, electro-hydraulic, and remote with flexible cables spool control kits.
Diameter 25 mm (0.98 in) interchangeable spools.
SD25 Series Sectional Directional Control Valves
TheSD25 Series Sectional Directional Control Valvesare hydraulic valves designed for precise control of fluid flow and direction in hydraulic systems. These valves are widely used in industrial, agricultural, and mobile machinery applications where reliable and efficient hydraulic operation is required. Below is a detailed overview of the SD25 series:
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1. Key Features
• Modular Design: The SD25 series is sectional, meaning it consists of individual valve sections that can be combined to create a custom valve bank tailored to specific application needs. This modular approach allows for flexibility in design and scalability.
• High Flow Capacity: These valves are engineered to handle high flow rates, making them suitable for heavy-duty applications.
• Pressure Rating: Typically rated for pressures up to 350 bar (5075 psi), ensuring durability and reliability in demanding conditions.
• Durable Construction: Built with high-quality materials to withstand harsh environments and long-term use.
• Compact Size: Despite their robust capabilities, the SD25 series valves are designed to be compact, saving space in hydraulic systems.
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2. Applications
The SD25 series is commonly used in:
• Construction Equipment: Excavators, loaders, and backhoes.
• Agricultural Machinery: Tractors, harvesters, and sprayers.
• Material Handling: Forklifts, cranes, and lifting equipment.
• Industrial Machinery: Presses, injection molding machines, and metalworking equipment.
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3. Technical Specifications
【表格】
Specification Details
Maximum Pressure 350 bar (5075 psi)
Flow Rate Up to 250 L/min (66 GPM)
Number of Sections Customizable (1 to 12+)
Spool Types Parallel, Series, Tandem, and more
Mounting Options Subplate, Manifold, or In-Line
Control Options Manual, Pneumatic, Hydraulic, or Electric
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4. Advantages
• Customization: The modular design allows for easy configuration of valve banks to meet specific application requirements.
• Cost-Effective: By selecting only the necessary valve sections, users can optimize costs without over-engineering their hydraulic systems.
• Easy Maintenance: Individual sections can be replaced or serviced without disrupting the entire valve bank, reducing downtime.
• Performance: High flow capacity and pressure rating ensure reliable operation even under heavy loads.
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5. Comparison with Other Series
【表格】
Feature SD25 Series Competitor Series
Flow Rate Up to 250 L/min Up to 200 L/min
Pressure Rating 350 bar 300 bar
Modularity Highly customizable Limited customization
Price Range Mid-Range High-End
(Note: The competitor series is a hypothetical example for comparison purposes. Actual specifications may vary.)
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6. Recommendations
• For Heavy-Duty Applications: The SD25 series is an excellent choice due to its high flow capacity and pressure rating.
• For Custom Solutions: The modular design makes it ideal for applications requiring tailored hydraulic control.
• For Cost-Sensitive Projects: While not the cheapest option, the SD25 series offers a good balance between performance and cost, especially when customization is needed.