DBET-6X/250G24K4M DBET-6X/250YG24K4M DBET-6X/315G24-8K4M DBET-6X/315G24-8K4V Original imported proportional pilot relief valve external amplifier high voltage Rexroth German made hydraulic valve
The DBET-6X series are direct-acting proportional pressure relief valves designed for precise system pressure control in industrial hydraulic applications. These valves enable stepless adjustment of pressure limits through electrical command signals (0-10V or 4-20mA), providing reliable overload protection and dynamic pressure regulation. With their robust construction and advanced electro-hydraulic technology, they are ideal for demanding hydraulic systems across various industries.
| Parameter | DBET-6X/250G24K4M | DBET-6X/250YG24K4M | DBET-6X/315G24-8K4M | DBET-6X/315G24-8K4V |
|---|---|---|---|---|
| Type | Direct-acting proportional relief valve | Proportional relief valve with external pilot oil return | Proportional relief valve with external amplifier | Proportional relief valve with external amplifier and detent |
| Maximum Pressure | 250 bar | 250 bar | 315 bar | 315 bar |
| Port Size | G24 | G24 | G24 | G24 |
| Control Type | Manual adjustment (K4M) | Manual adjustment (K4M) | External amplifier required (8K4M) | External amplifier with detent mechanism (8K4V) |
| Flow Rate | Up to 80 L/min | Up to 80 L/min | Up to 80 L/min | Up to 80 L/min |
| Voltage | 24V DC | 24V DC | 24V DC | 24V DC |
| Seal Material | NBR (standard) | NBR | NBR | FKM (V-suffix) |
| Mounting | Subplate mounting (ISO 4401) | Subplate mounting (ISO 4401) | Subplate mounting (ISO 4401) | Subplate mounting (ISO 4401) |
Proportional solenoid operation allows accurate, continuous pressure adjustment with minimal hysteresis (<4%)
Suitable for demanding applications up to 315 bar
Multiple control options including manual adjustment, detent mechanisms, and external amplifier versions
Hardened steel components and ISO 4401 mounting ensure durability and long service life
Y-suffix models allow separate routing of pilot flow for systems with high backpressure
Detent mechanisms (K4V) provide stable pressure settings without continuous operator input
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