SD25 Series Sectional Directional Control Valves
7 month ago
Product details
FEATURES
Sectional directional control valve for high flow, availlable for fixed displacements hydraulic pumps.From 1 to 10 work sectionsOpen center
Optional carry-over port
Main pillot relief valve on inlet cover and load check valve on every section Available wide range of port valves Available manual and hydraulic control kits Diameter 30 mm (1.18 in)interchangeable spools
SDS400 Hydraulic Pilot Control Valve: Overview and Key Features
TheSDS400 Hydraulic Pilot Control Valveis a precision-engineered component designed for hydraulic systems requiring reliable and efficient control of fluid flow and pressure. This valve is commonly used in industrial machinery, mobile equipment, and hydraulic systems where precise and responsive control is essential. Below is a detailed breakdown of its features, applications, and benefits:
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1. Key Features
• Pilot-Operated Design: The SDS400 uses a pilot control mechanism, allowing for remote or automated operation. This design reduces the need for direct manual force, making it suitable for applications requiring precise or high-force control.
• High Pressure and Flow Capacity: Rated for high pressure (typically up to 350 bar or 5075 psi) and capable of handling significant flow rates, ensuring it can withstand demanding hydraulic loads.
• Durable Construction: Built with robust materials to ensure longevity and reliability in harsh environments.
• Compact and Lightweight: Despite its high performance, the SDS400 is designed to be compact and lightweight, saving space and reducing weight in hydraulic systems.
• Adjustable Settings: The valve often includes adjustable pressure and flow settings, allowing for customization to specific application requirements.
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2. Applications
The SDS400 Hydraulic Pilot Control Valve is commonly used in:
• Construction Machinery: Excavators, loaders, and bulldozers.
• Agricultural Equipment: Tractors, harvesters, and sprayers.
• Industrial Presses and Machinery: Metal forming, injection molding, and hydraulic presses.
• Material Handling: Forklifts, cranes, and lifting systems.
• Aerospace and Defense: Hydraulic systems in aircraft and military vehicles.
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3. Technical Specifications
【表格】
Specification Details
Maximum Pressure 350 bar (5075 psi)
Flow Rate Up to 400 L/min (106 GPM)
Control Type Pilot-Operated
Mounting Options Subplate, Manifold, or In-Line
Temperature Range -20°C to +80°C (-4°F to +176°F)
Port Sizes G1/2 to G2 (BSPP or NPT)
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4. Advantages
• Precision Control: The pilot-operated design allows for accurate and responsive control of hydraulic systems, improving overall performance.
• Reduced Operator Fatigue: By automating or remotely controlling hydraulic functions, the SDS400 reduces the need for manual effort, enhancing operator comfort and safety.
• Energy Efficiency: The valve's design minimizes pressure losses and optimizes flow, contributing to energy savings in hydraulic systems.
• Easy Installation and Maintenance: The compact design and standard mounting options simplify installation, while its durability reduces maintenance needs.
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5. Comparison with Other Pilot Control Valves
【表格】
Feature SDS400 Competitor Pilot Control Valve
Flow Rate Up to 400 L/min Up to 300 L/min
Pressure Rating 350 bar 300 bar
Adjustability Highly Adjustable Limited Adjustability
Price Range Mid-Range High-End
(Note: The competitor valve is a hypothetical example for comparison purposes. Actual specifications may vary.)
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6. Recommendations
• For High-Flow Applications: The SDS400 is an excellent choice due to its high flow capacity and pressure rating, making it suitable for heavy-duty machinery.
• For Automated Systems: The pilot-operated design is ideal for applications requiring remote or automated control, improving efficiency and safety.
• For Cost-Effective Solutions: While not the cheapest option, the SDS400 offers a good balance between performance and cost, especially when precision and reliability are critical.
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