DBETBX-1X Proportional Pressure Relief Valve 0811402001 DBETBX-1X/250G24-37Z4M-38 0811402004 DBETBX-1X/315G24-37Z4M

Product Introduction: DBETBX-1X Proportional Pressure Relief Valve
The DBETBX-1X series proportional pressure relief valve is a high-performance hydraulic control component independently developed
and produced by SENHENGYUAN. As a direct-acting proportional pressure limiting valve with position feedback, it is widely used
in hydraulic systems that require precise pressure regulation and stable pressure limiting, effectively preventing system
overpressure and ensuring the safe and efficient operation of equipment.
Core Features
1. Precise Pressure Regulation
Equipped with advanced position feedback technology, it can accurately respond to electrical signal changes, realizing
stepless adjustment of system pressure. The pressure control accuracy is high, and the pressure fluctuation range is small,
which meets the requirements of high-precision control scenarios.
2. Strong Overpressure Protection
With a maximum working pressure of 315 bar, it can quickly open to release pressure when the system pressure exceeds the set
value, avoiding damage to hydraulic components caused by overpressure and improving the safety and service life of the entire
system.
3. Stable and Reliable Operation
Adopting high-quality materials and precision manufacturing processes, the valve has excellent wear resistance and corrosion
resistance. It can maintain stable performance under long-term continuous operation or harsh working conditions (such as high
temperature, high pollution), and has low failure rate.
4. Wide Adaptability
The nominal flow rate is 1 l/min, which is suitable for small and medium-sized hydraulic systems. It supports DC 24V
electromagnetic power supply (marked as “G24” in the model), and is compatible with most industrial control systems, making it
easy to integrate into existing equipment.

Typical Model Interpretation (Taking DBETBX-1X/180G24-37Z4M as an Example)
Model SegmentMeaningDBETBX-1XBasic model, representing direct-acting proportional pressure relief valve with position feedback180
Maximum working pressure, 180 barG24Electromagnet power supply, DC 24V37Rated current of the electromagnet, corresponding to the
standard parameter of Bosch RexrothZ4MAdditional function identifier, indicating specific configuration such as sealing type or
feedback mode

Application Fields
* Machine Tools: Used in CNC machine tools, machining centers, etc., to control the pressure of the hydraulic system for spindle
drive and feed mechanism, ensuring stable cutting accuracy.
* Construction Machinery: Applied to small construction equipment (such as small excavators, loaders) to limit the pressure of
the hydraulic circuit for lifting and turning, preventing component damage caused by overload.
* Industrial Automation: Integrated into automated production lines (such as robotic arms, material handling equipment) to
provide stable pressure control for hydraulic actuators, ensuring smooth operation of the production process.
* Agricultural Machinery: Used in agricultural equipment (such as harvesters, tractors) to regulate the pressure of the hydraulic
system for operation parts (such as cutting knives, lifting platforms), adapting to different working conditions.