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V09
Cissoko
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The V09 Series Solenoid Flow-Diverging Multi-Way Directional Valve is an advanced solenoid flow-diverging valve that integrates precise flow control with reliable directional functionality for demanding hydraulic systems. Operating at 250 bar with a 90 L/min flow capacity, this electro-hydraulic directional valve features a modular design configurable with 1-7 sections to accommodate various circuit requirements. Engineered for harsh environments, it maintains stable performance across -40°C to 80°C and features a waterproof Deutsch connector for enhanced electrical reliability. As a versatile directional control valve for construction machinery, the V09 Series delivers optimal performance in construction, sanitation, and drilling equipment applications.
High flow rate and heavy load multiplication (1 channel to multiple channels) : Supports 60-90 L/min high flow rate and 315 bar high pressure. It is designed for heavy-duty equipment such as medium-sized excavators and high-horsepower agricultural machinery. One-button electronic control switching allows the original vehicle's "1 channel oil" to alternately control "2 or more channels" of attachments.
Plate-type stacking with unlimited expansion (flexible customization) : Adopting a modular multi-section design, it supports multiple valve bodies to be stacked in series like building blocks, realizing multi-channel functions of "1 controlling 3" or "1 controlling 4", perfectly meeting the needs of frequent equipment changes in multi-functional special vehicles.
Eliminates oil blockage and prevents system overheating (smooth flow) : Compared to small-diameter valves such as V06, V09 uses a large-size oil port (G1/2"), which fundamentally eliminates throttling resistance under heavy load conditions and avoids system oil blockage, overheating and abnormal noise .
Robust protection and emergency power outage (safe and reliable) : Optional integrated bidirectional cross-impact valve to eliminate pressure surges during switching; standard high-grade waterproof coil and manual emergency pin ensure system controllability in harsh outdoor conditions and during complete power outages.
Parameter | Specification |
|---|---|
Product Type | Directional valve |
Model Number | V09 Series |
Rated Pressure | 250 bar |
Rated Flow | 90 L/min |
Operating Range | 15–75 mm²/s |
Working Temperature | -40 to 80°C |
Min Viscosity | 12 mm²/s |
Max Viscosity | 400 mm²/s |
Monoblock | 1–7 sections |
Control Type | Waterproof Deutsch switch |
Applications
Heavy Wheel Loaders & Excavators: Used to split fluid from the main piston pump, prioritizing smooth hydraulic power steering lines while routing the remaining flow to drive heavy boom, arm, and bucket actions.
Complex Sanitation & Garbage Compactors: Coordinates multiple automated steps. It precisely distributes pump power so the vehicle can lift heavy trash containers smoothly while running high-pressure compaction blades at a controlled, uniform speed.
Large Mobile Mining & Drilling Rigs: Feeds high-pressure oil to auxiliary stabilizer jacks while maintaining steady, non-pulsating rotation fluid on the primary drill motor line.
V09 Series Solenoid Flow-Diverging Multi-Way Directional Valve are typically packaged securely to prevent damage during transit. The packaging includes:
Protective Wrapping: To safeguard the pump from environmental damage.
Custom Crates: For larger, heavier pumps, ensuring safe handling.
Documentation: Includes installation, maintenance instructions, and warranty details.
Delivery time depends on the model, customizations, and location but typically ranges from 2 to 6 weeks from the order date.
Answer : The core working logic of both is exactly the same. The most crucial difference lies in the flow capacity (path size) .
V06 series : The flow rate is usually within 40-50 L/min, and the oil port is mostly G3/8". It is suitable for mini skid steer and small agricultural machinery.
V09 series : Flow rate up to 60-90 L/min , oil port upgraded to G1/2" . If your mechanical pump has a large flow rate and a fast actuator, you must choose V09. Otherwise, forcing the use of V06 will lead to severe throttling and overheating, slower oil speed, and even huge noise.
Answer : They cannot perform actions simultaneously; they can only perform actions alternately.
The V09 is a 2-position 6-way selector valve. When de-energized, it only supplies oil to A/B; when energized, the oil circuit is completely switched to C/D. Its purpose is to allow you to reuse the original vehicle's single-position directional control lever , not to replace a double valve. If your two operating conditions (such as moving while gripping) must be performed simultaneously, a true independent master directional control valve (such as a multi-way valve) must be installed, and the V09 flow divider valve cannot be used.
Answer : Please focus on checking the back pressure at the external drain port (Drainline/T port) . The V09 solenoid valve spool needs to drain the accumulated oil in the internal pilot chamber during reversal. The valve body is designed with a separate Y port (or an extremely fine port marked Drain). This oil pipe must be connected to the hydraulic oil tank independently without pressure . If this port is blocked, or connected in series to the high-pressure return line, the internal back pressure will forcefully press against the main valve spool, causing the solenoid to be energized but unable to move the valve spool, resulting in reversal failure.
Answer : It depends on your application scenario.
If it controls a regular slow-speed lifting cylinder (such as the tailgate of a wrecker or the tipping bucket of a garbage truck), it is not necessary to install it.
If you are controlling attachments with high inertia and high-frequency impact (such as log grapples, hydraulic shears, and crane swivel mechanisms), or if you frequently need to press the electromagnetic button to switch during full-speed mechanical movement, it is strongly recommended to install this device . It can instantly release locally accumulated pressure when switching hydraulic circuits or when the attachment is subjected to a violent impact, preventing cylinder breakage or pipe rupture.
Answer : This is usually caused by a combination of oil contamination and increased oil temperature . As operating time increases, the system oil temperature rises, leading to a decrease in hydraulic oil viscosity. Tiny iron filings and impurities within the system can easily seep into the micron-level gap between the solenoid valve core and the valve body. When the solenoid coil heats up, its thrust decreases. If it encounters impurities causing blockage (thermal jamming), the valve core will fail to switch directions. The solution is to thoroughly clean the valve core and inspect/replace the high-precision return oil filter element for the entire vehicle.
Yes, we support OEM and customization, including nameplate, packaging, and specific performance requirements. Send us your drawings or specifications for evaluation.
V09 Series Solenoid Flow-Diverging Multi-Way Directional Valve are manufactured in compliance with international standards, ensuring high performance and reliability:
ISO 9001: Certified for quality management systems.
CE Certification: Ensures compliance with European safety, health, and environmental protection standards.
RoHS Compliance: Ensures the Valve does not contain hazardous materials.
Factory Testing: Every valve is rigorously tested for performance, pressure, and leak integrity before shipping.
1.What's our advantages?
Factory established in 2005;
With a great deal of production experience;
80+ employees become the professional team;
Constant updated ERP system ensure efficiency of work;
Sophisticated equipment ehanced the accuracy of products;
Professional salesmen provide the greast service;
With a large number of famous customers all over the world;
Great after-sales service;
With the long term cooperation with famous logistics and express company in China,provide the better goods service.
Small order/sample order,full payment in advance; Big orders send the first payment 30% before the production,and the balance before shippment.We'll show the photos of the products and packages before delivery.
Of course we can. Just send me your logo we can make it for you.
America(40.5%):USA, Canada, Argentina, Brazil
Europe(30.8%):Italy,Germany,England,Holland,Spain,Swiss,Finland,Russia,Poland.
Asia(23.5%):Korea,singapore,India,Turkey,Vietnam,Saudi Arabia,Syria, Israel,Lebanon.
Others(5.8%).
The Cissoko hydraulic pump manufacturing facility is a specialized industrial plant that focuses on producing hydraulic pumps and related components. These factories are equipped with advanced machinery and technology to fabricate high-quality pumps designed for a wide range of applications, from heavy equipment and machinery to automotive and industrial systems.
The production process typically involves precision engineering, where raw materials like metals and alloys are processed into pump components such as gears, pistons, cylinders, and seals. These parts are then assembled into fully functional hydraulic pumps, which are tested for performance and quality control to ensure reliability, efficiency, and durability under various working conditions.
Cissoko Hydraulic's manufacturing facilities for hydraulic pumps maintain stringent quality standards, often adhering to international certifications, to meet the expectations of customers in industries such as construction, agriculture, automotive, and manufacturing.
All hydraulic pumps produced by Cissoko Hydraulic have undergone compliance testing, ensuring their quality and reliability.
To meet the diverse needs of different industries, the Cissoko hydraulic offer customization options, such as specialized seals, materials, and pump configurations. These facilities often work closely with engineering teams to develop tailored solutions for specific applications, from high-pressure systems to low-flow, high-efficiency pumps.
Each pump undergoes a rigorous quality control process, where pressure tests and performance assessments are conducted to ensure that the pumps meet the required standards for flow rate, pressure capacity, and durability.
