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SD25QY Hydraulic
FLYBY
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| Product Type | Directional valve |
| Model Number | SD25QY Hydraulic |
| Rated pressure | 315bar |
| Rated flow | 25L/min |
| Operating range | 15-75mm2/s |
| Working temperature | -40 to 80℃ |
| Min viscosity | 12mm2/s |
| Max viscosity | 400mm2/s |
| Monoblock | 1-7 sections |
| Control type | manual, joystick, cable, pneumatic, electro-hydraulic, etc |
The SD25QY hydraulic valve is engineered to excel under extreme pressure, with a rated working pressure of 315bar that ensures reliable operation in the most demanding construction and mining equipment. This high-pressure capability translates directly into greater power density, allowing for more compact hydraulic systems without sacrificing performance. For your dump truck hydraulic system or heavy-duty machinery, this means consistent and powerful cylinder actuation, improved load-handling capacity, and enhanced overall machine productivity. The integrated safety and overload valves provide an essential layer of protection, safeguarding your entire hydraulic system from costly pressure spikes and potential damage.
Achieve ultimate design versatility with the SD25QY's innovative modular monoblock valve construction. It can be tailored with 1 to 7 valve sections, enabling you to create a custom hydraulic control block perfectly suited to your machine's specific functions. This modularity is ideal for complex equipment like concrete pump trucks and advanced engineering machinery that require coordinated control of multiple actuators. It simplifies system architecture, reduces installation time, and facilitates easier maintenance and future upgrades, offering OEMs a scalable and cost-effective solution for a wide range of applications.
Built to conquer the toughest job sites, the SD25QY valve features high-strength materials and advanced sealing technology. It is engineered to perform reliably across a vast operating temperature range from -40 to 80°C and can handle hydraulic fluids with a wide viscosity range from 12 to 400mm²/s. This resilience makes it a reliable directional control valve for equipment operating in extreme climates, from freezing arctic conditions to scorching desert environments. Its robust construction effectively resists shock, vibration, and contamination, ensuring long service life and minimal downtime in demanding sectors like mining and demolition.
The SD25QY multi-way valve stands out with its diverse actuation portfolio, including manual, cable, pneumatic, solenoid, and advanced electro-hydraulic control. This flexibility allows you to select the perfect interface, from simple manual override for a dump truck to fully automated control for an intelligent work platform. This adaptability makes it an ideal directional control valve for engineering machinery, ensuring seamless integration into both conventional and modern, digitally-controlled equipment. By choosing the SD25QY, you future-proof your hydraulic system, enabling easy upgrades to automation and smart control as your operational needs evolve.
The SD25QY features a highly compact hydraulic valve design, providing high performance in a minimal footprint. This is a critical advantage in space-constrained applications like compact excavators, aerial work platforms, and utility vehicles. The compact design allows for more flexible machine layout, reduces the need for long hydraulic lines, and contributes to lower overall system weight and pressure drop. For equipment manufacturers, this means greater design freedom and the ability to build more agile and efficient machines without compromising on hydraulic power or functionality.
