Rexroth DB20-1-5X/100X Proportional Valve - 100 Bar, Blue, Electric

Description:

The Rexroth Proportional Valve DB20-1-5X/100X is a high-performance pilot-operated proportional pressure valve manufactured by Bosch Rexroth in Germany. This valve belongs to the proportional control valve series and can continuously and infinitely adjust the pressure of a hydraulic system based on the input electrical signal. This valve is a pilot-operated proportional pressure valve with a nominal bore of 20 mm. It features single-stage pilot control. This valve belongs to the 5X series, featuring specific electrical interfaces and control characteristics. The valve has a rated pressure of 100 bar. The valve employs a pilot-controlled structure, where the position of the pilot valve spool is adjusted by the magnetic force generated by the proportional solenoid, thereby controlling the opening of the main valve spool to achieve precise regulation of hydraulic system pressure. This design enables the valve to continuously adjust pressure in response to changes in the input electrical signal, thereby avoiding the hydraulic shock issues associated with traditional on/off valves.

Application Areas:

The Rexroth Proportional Valve DB20-1-5X/100X, with its high performance and flexibility, is widely used in multiple fields:
Industrial Automation: In industrial automation systems, this valve is used to precisely control the pressure of hydraulic cylinders or hydraulic motors, enabling smooth and precise operation of equipment. For example, in injection molding machines, hydraulic presses, and other equipment, the valve can adjust pressure in real-time according to process requirements, ensuring product quality and production efficiency.
Construction Machinery: In construction machinery such as excavators and cranes, this valve is used to control the pressure of the hydraulic system, enabling precise control of hydraulic cylinders and hydraulic motors. For example, during the boom extension and lifting processes of a crane, the valve can adjust pressure in real-time based on load changes, ensuring smooth and safe operation.
Metallurgy and heavy machinery: In heavy machinery such as rolling mills and presses, this valve is used to control high-pressure hydraulic systems, ensuring stable operation of the equipment under high loads. Its high pressure resistance and stability enable it to operate stably for long periods under extreme conditions.
Testing and Simulation Equipment: In systems with high dynamic response requirements, such as hydraulic test stands and flight simulators, this valve provides high-precision pressure control to meet complex testing and simulation needs.

Advantages:

High-Precision Control: This valve uses a proportional solenoid valve for control, enabling continuous, stepless pressure adjustment based on input electrical signals. Compared to traditional on/off valves, it eliminates hydraulic shock and uneven operation issues, significantly improving system control precision and stability.
Fast Response Speed: Due to its pilot-controlled structure, the valve has a fast response speed, making it suitable for applications requiring frequent start/stop operations or rapid pressure switching. Its dynamic response characteristics meet high-frequency control requirements, enhancing overall system efficiency.
Energy-Efficient and High-Performance: By precisely controlling hydraulic system pressure, the valve minimizes unnecessary energy loss. For example, in low-load conditions, the system automatically reduces pressure output to reduce energy waste, enabling energy-efficient operation.
High reliability: Rexroth proportional valves are made of high-quality materials and advanced manufacturing processes, featuring excellent wear resistance and contamination resistance. Their rational structural design ensures easy maintenance, a long service life, and suitability for long-term continuous operation.
Compatibility and modularity: This valve can be seamlessly integrated with Rexroth amplifiers, sensors, controllers, and other components to build a complete electro-hydraulic proportional control system. Additionally, its modular design facilitates system expansion and maintenance.

FAQ:

Q1: Wonder if you accept small orders?
A1: Do not worry. Feel free to contact us .in order to get more orders and give our clients more convener ,we accept small order.

Q2: Can you send products to my country?
A2: Sure, we can. If you do not have your own ship forwarder, we can help you.

Q3: What's your payment terms ?
A3: By T/T,LC AT SIGHT,100% full payment.

Q4: How long is your production lead time?
A4:It depends on product and order qty. Normally, it takes us 15 days for an order with MOQ qty.

Q5: When can I get the quotation ?
A5: We usually quote you within 24 hours after we get your inquiry. If you are very urgent to get the quotation.Please call us or tell us in your mail, so that we could regard your inquiry priority.

Fujian Zhichuan Mechanical Equipment Co., Ltd. is a company specializing in the import of electronic hydraulic products trade and sales.Our aim is to provide our customers with high quality imported machinery products andexcellent after-sales service. Our main business covers the fields of construction machinery,photovoltaic equipment, vacuum equipment, mining equipment and metallurgical and automo-tive equipment industries, providing various types of power equipment, electromechanicalproducts, assemblies and components. We sell hydraulic components of well-known brands athome and abroad and sell and design hydraulic cylinders, hydraulic complete systems, customhydraulic systems and renovation projects.

Our products are widely used in major domestic petroleum machinery plants, oil fields. mines, smelters, engineering machinery plants, shipbuilding plants, heavy vehicle manufactur-ing plants and other enterprises and research institutes. Meanwhile, in the field of mining equipment, we have rich experience and advantages and can provide customers with mining equip-ment, mining drilling rigs and accessories, open pit mining equipment, crushing equipment,grinding equipment, ore dressing equipment feeding equipment, conveying equipment, screen-ing equipment lifting storage and transportation equipment, complete sets of safety protectionand monitoring equipment for mining machinery, etc.

In the field of construction machinery, our products such as crawler excavation machinery. wheeled excavation machinery, loading machinery, earth-moving machinery, lifting machinery,industrial vehicles, compaction machinery, heavy vehicles, amphibious vehicles and somehydraulic packages for special vehicles are also widely recognized by our customers. in addi-tion, we also provide tunnel construction sets, pneumatic tools, military construction machinery and other products.

As a professional imported machinery products company, we focus on product quality andservice, and have gathered a group of highly qualified technicians and maintenance personnelwho are able to provide professional technical support and maintenance services to ourcustomers. We implement network sales of stock products through cooperation with distributorsaround the world, and it is our development direction and goal to establish a mutual trust, stableand long-lasting relationship. At the same time, we pursue the principle of following the rulesand cooperating with each other in good faith.