Rexroth DBETX Proportional Relief Valve | 0811402019 | 0811402017 | DBETX-1X/250G24
| Model Number | DBETX-1X/250G24-8NZ4M, DBETX-1X/180G24-8NZ4M |
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Product Description
Rexroth DBETX Series Direct-Operated Proportional Relief Valves
Product Overview: The Bosch Rexroth DBETX Series is a high-performance, direct-operated proportional relief valve engineered for the continuous and precise modulation of hydraulic pressure. By converting electrical current signals into hydraulic force via a proportional solenoid, these valves offer rapid response times, low hysteresis, and exceptional linearity. Whether it is the 250 Bar variant (0811402019) or the 180 Bar variant (0811402017), this series is a staple in industrial applications requiring precise pressure compensation and electronic control.
Featured models and order codes: DBETX-1X/250G24-8NZ4M (0811402019) and DBETX-1X/180G24-8NZ4M (0811402017).
Key Technical Advantages:
Direct-Operated Dynamic Response: Without a pilot stage, the proportional solenoid acts directly on the valve poppet, ensuring high dynamic performance during pressure cycle transitions.
Excellent Linearity: Maintains a highly consistent linear relationship between the command current and output pressure, facilitating seamless integration into PLC or CNC systems.
Industrial Durability: Features a “wet-pin” proportional solenoid design for superior lubrication and heat dissipation, extending service life in high-cycle operations.
Universal Integration: Standard subplate mounting and G24 (24VDC) power specifications make it a versatile choice for global hydraulic maintenance and system upgrades.
Detailed Specifications & Parameters:
Featured Order Code/Model Matrix:
0811402019 (DBETX-1X/250G24-8NZ4M): Max pressure setting 250 Bar, Design Series 1X.
0811402017 (DBETX-1X/180G24-8NZ4M): Max pressure setting 180 Bar, high-precision proportional control.
Core Technical Specs:
Max Operating Pressure: Rated options at 180 Bar or 250 Bar.
Operating Voltage: G24 (DC 24V).
Electrical Connection: 4-pin connector (NZ4) compliant with industrial standards.
Repeatability: < 1%.
Seals: Standard NBR.


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