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DCV45QD-5OT
FLYBY
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| Product Type | Directional valve |
| Model Number | DCV45QD-5OT |
| Rated pressure | 250bar |
| Rated flow | 40-120L/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 DCV45QD-5OT stands out as a highly adaptable solenoid-operated directional control valve due to its support for multiple actuation methods, including manual, cable, solenoid, pneumatic, and electro-hydraulic control. This flexibility is a significant advantage for construction equipment hydraulic systems that may operate in diverse conditions. The solenoid control provides fast, precise response for automated cycles and remote operation, enhancing efficiency and safety. Crucially, the built-in manual override capability offers a reliable fail-safe mechanism during power loss or for maintenance, ensuring operational continuity. This makes it an ideal multi-control hydraulic valve for applications ranging from automated production lines, where solenoid control is preferred, to situations requiring direct human intervention or safe operation in hazardous areas using pneumatic remote control.
With an impressive flow range of 40-120 L/min, the DCV45QD-5OT offers exceptional hydraulic system compatibility, making it suitable for a vast spectrum of machinery, from smaller compact equipment to medium-duty industrial applications. This wide flow range directional valve allows system designers to select a single valve model that can be optimized for different performance tiers within a machine family. For instance, a compact loader might utilize the lower end of the flow spectrum, while a medium-sized excavator would operate at the higher end. This versatility not only simplifies inventory management for OEMs but also provides a form of future-proofing, as the same valve can often remain in use through subsequent equipment upgrades or model changes, thereby protecting your investment and reducing long-term costs.
The innovative modular monoblock valve design of the DCV45QD-5OT, configurable from 1 to 7 sections, is a cornerstone of its versatility. This design philosophy allows for the creation of a customized hydraulic control manifold tailored to execute complex, simultaneous operations with precision. In machinery like concrete pump trucks, this enables coordinated control of boom extension, slewing, and concrete placement, significantly boosting productivity. Beyond customization, the modularity greatly enhances serviceability. If a single section fails, it can be replaced independently without the need to exchange the entire valve assembly. This drastically reduces maintenance costs, minimizes machine downtime, and simplifies logistics for equipment owners and service workshops.
Engineered for durability, the DCV45QD-5OT is a reliable hydraulic valve for off-road equipment built to withstand the most punishing conditions. Its robust construction, utilizing high-strength materials and precision sealing technology, ensures reliable operation despite exposure to shock, vibration, and particulate contamination common in mining and construction. The valve's extensive operational temperature range (-40°C to 80°C) and wide fluid viscosity tolerance (12-400 mm²/s) guarantee stable performance across global climates, from arctic cold to desert heat, and with various hydraulic oils. This rugged reliability directly translates to increased machine availability (uptime), reduced frequency of unexpected failures, and a lower total cost of ownership over the equipment's lifespan.
The DCV45QD-5OT exemplifies a compact directional control valve,
achieving a high power-to-size ratio that is critical for modern, space-optimized machinery. Its integrated design consolidates multiple functions—directional control, safety valves, overload protection—into a single, streamlined unit, significantly reducing the need for external piping, connections, and mounting space. This is particularly beneficial for equipment like compact excavators and aerial work platforms where every cubic centimeter counts. The compact footprint allows for shorter internal hydraulic lines, which reduces pressure drops, improves overall system efficiency, and diminishes potential leak points. This gives original equipment manufacturers (OEMs) greater freedom to design more ergonomic and serviceable machines.
Backed by 25 years of specialized experience in dump truck hydraulic systems, the DCV45QD-5OT is supported by comprehensive OEM hydraulic valve solutions. We understand that standard products do not always fit unique applications. Therefore, we offer extensive customization options, allowing you to tailor parameters such as flow characteristics, number of spools, port sizes and configurations, and the primary control method. This custom hydraulic manifold service ensures the valve integrates seamlessly into your specific equipment, whether it's a standard construction vehicle or a highly specialized piece of machinery. Our partnership extends beyond delivery to include full technical support, from initial design consultation to installation guidance and after-sales service, ensuring optimal performance throughout your equipment's lifecycle.
Contact us today to discuss how we can customize the DCV45QD-5OT for your specific application requirements.
