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Qsyx-F20L
cissoko
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QSYX-F20L (often referred to as QSYX-F20L-2 or QYX-F20L ) isA manual hydraulic directional valve/dual tipping valve/manual reversing valve widely used in heavy-duty dump trucks and dump semi-trailers (kipper trucks/dumpers).It is a core control element of the Hyva Type open hydraulic system, specifically designed for the synchronous control of multi-functional carriages or multiple cylinders.
Dual Tipping/Multi-channel:
The most distinctive feature of this valve is its "dual" or independent flow-diverting function. For example, in a complex dump truck system, its main channel (high flow rate 100L/min) is dedicated to lifting the main dump truck body, while the secondary channel (e.g., 20L-60L/min) can be used to control the top cover, side-tipping mechanism, or other auxiliary single/double-acting cylinders.
Four-in-one integrated functions:
The valve body integrates multiple logical functions such as lifting, mid-stop, balancing, overflow pressure regulation, reversing and flow control , without the need for additional pipeline valve blocks.
High wear resistance and pollution resistance:
The valve core is made of high precision and the valve body is made of ductile iron. It has a high tolerance for hydraulic oil contamination in construction sites and can work stably in harsh outdoor environments from -20°C to +80°C .
| Parameter | Specification |
|---|---|
| Rated Pressure | Large Box: 22 MPa; Top Cover: 16 MPa |
| Rated Flow | Large Box: 100 L/min; Top Cover: 20-60 L/min |
| Operating Temperature | -20 to +80°C |
| Working Medium | Hydraulic Oil |
Applications
Commercial transport vehicles (core scenarios): widely used in heavy-duty dump trucks, semi-trailer tipper trucks, hook-lift garbage trucks , etc., to precisely control the safe lifting and smooth lowering of large-tonnage cargo boxes.
Construction and engineering machinery: Used in loaders, excavators, skid steer loaders , etc., to control bucket tilting, material lifting and other heavy-duty operations.
Sanitation and municipal vehicles: Suitable for compressed garbage trucks, road sweepers, and sewage suction trucks , driving the hydraulic lifting of garbage containers or garbage unloading plates.
Agricultural and industrial loading and unloading: Used for high-horsepower agricultural trailers, industrial forklifts and front-end loading attachments, working stably in highly polluted and harsh environments.
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.
Flow and pressure: Confirm that the rated flow of the existing hydraulic pump is around 100 L/min, and the system design pressure does not exceed 25 MPa [cfyhydraulic.en.made-in-china.com].
Oil ports and interfaces: This valve is mostly installed using a standard tubular/flange mounted pipe connection [cfyhydraulic.en.made-in-china.com]. Verify the thread specifications and flange hole spacing of the main oil inlet (P port) and the main oil return port (T port).
Control the number of hydraulic circuits: Confirm whether your vehicle model also requires a multi-channel combination control of "main lifting + auxiliary bidirectional/unidirectional". As long as the parameters match, it can be directly and seamlessly replaced as a universal standard part in China's construction machinery hydraulic base.
6. Do you provide OEM or customized services
Yes, we support OEM and customization, including nameplate, packaging, and specific performance requirements. Send us your drawings or specifications for evaluation.
Valves 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.
