Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.
| Payment Terms | Western Union,T/T,D/P,D/A,L/C |
| Supply Ability | 100 |
| Delivery Time | 2 weeks |
| Packaging Details | wooden box |
| Order Number | R901170278 |
| Model | DBET-6X/200G24-8K4V |
| Type | Direct-operated proportional pressure relief valve (seat type) |
| Function | 2-port, normally closed (P → T pressure limiting) |
| Nominal Size | NG6 (Size 6) |
| Brand Name | Rexroth |
| Model Number | R901170278 DBET-6X/200G24-8K4V |
| Certification | ISO |
| Place of Origin | German |
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Product Specification
| Payment Terms | Western Union,T/T,D/P,D/A,L/C | Supply Ability | 100 |
| Delivery Time | 2 weeks | Packaging Details | wooden box |
| Order Number | R901170278 | Model | DBET-6X/200G24-8K4V |
| Type | Direct-operated proportional pressure relief valve (seat type) | Function | 2-port, normally closed (P → T pressure limiting) |
| Nominal Size | NG6 (Size 6) | Brand Name | Rexroth |
| Model Number | R901170278 DBET-6X/200G24-8K4V | Certification | ISO |
| Place of Origin | German | ||
| High Light | Rexroth proportional relief valve ，DBET-6X hydraulic valve ，German Rexroth valve with warranty | ||
|
Parameter |
Specification |
|---|---|
|
Order Number |
R901170278 |
|
Model |
DBET-6X/200G24-8K4V |
|
Type |
Direct-operated proportional pressure relief valve (seat type) |
|
Function |
2-port, normally closed (P → T pressure limiting) |
|
Nominal Size |
NG6 (Size 6) |
|
Max. Operating Pressure |
Port P: 420 bar |
|
Adjustable Pressure Range |
0 – 200 bar (electrically proportional) |
|
Rated Flow |
2 L/min (maximum controlled flow) |
|
Valve Design |
Direct-operated poppet (seat valve), without integrated electronics (OBE) |
|
Solenoid Coil |
24V DC (G24), 800 mA (Low Power, indicated by -8) |
|
Control Signal |
External amplifier required (e.g., ±10 V or 0–20 mA input to amplifier) |
|
Electrical Connector |
3-pole plug socket (K4) per EN 175301-803 (2 poles + PE) |
|
Mounting Interface |
ISO 4401-03-02-0-05 (NG6 subplate) |
|
Seal Material |
FKM (Viton) (V) |
|
Suitable Media |
Mineral oils (HL, HLP), biodegradable oils (HETG, HEES), HFDU fluids |
|
Media Temperature |
-20°C to +80°C |
|
Viscosity Range |
20 – 380 mm²/s (recommended 30–46 mm²/s) |
|
Ambient Temperature |
-20°C to +70°C |
|
Cleanliness Requirement |
ISO 4406 20/18/15 or better |
|
Hysteresis |
< 4 % |
|
Step Response Time |
Approx. 80 ms (0% → 100% pressure) |
|
Weight |
Approx. 1.4 – 2.3 kg (depending on connector) |
| DBET-6X/350YG24K4M |
| DBET-6X/350YG24K4V |
| DBET-6X/420G24-8K4V |
| DBET-6X/420G24K4V |
| DBET-6X/420YG24K4V |
| DBET-6X/50G24-8K4M-6 |
| DBET-6X/50G24-8K4V |
| DBET-6X/50G24K4V |
| DBET-6X/50YG24-8K4M |
| DBET-6X/50YG24-8K4V-7 |
| DBET-6X/50YG24K4V |
| DBET-6X=350G24K4V |
| DBET-6X=420G24K4V-320 |
| DBETE-6X/100G24K31A1V |
| DBETE-6X/100G24K31F1M |
| DBETE-6X/100G24K31F1V |
| DBETE-6X/100YG24K31A1V |
| DBETE-6X/100YG24K31F1V |
| DBETE-6X/100YG24K31F1V-1 |
| DBETE-6X/200G24K31A1M |
| DBETE-6X/200G24K31A1V |
| DBETE-6X/200G24K31A1V=LB |
| DBETE-6X/200G24K31F1M |
| DBETE-6X/200G24K31F1V |
| DBETE-6X/200YG24K31A1V |
| DBETE-6X/200YG24K31F1V |
| DBETE-6X/250G24K31A1V |
| DBETE-6X/250G24K31F1V |
| DBETE-6X/250YG24K31A1M |
| DBETE-6X/250YG24K31A1V |
| DBETE-6X/315G24K31A1M |
| DBETE-6X/315G24K31A1V |
| DBETE-6X/315G24K31F1M |
| DBETE-6X/315G24K31F1V |
| DBETE-6X/315YG24K31A1M |
| DBETE-6X/315YG24K31A1V |
| DBETE-6X/315YG24K31F1V |
| DBETE-6X/350G24K31A1V |
| DBETE-6X/350G24K31A1V=LB |
| DBETE-6X/350G24K31F1V |
| DBETE-6X/350YG24K31A1M |
| DBETE-6X/350YG24K31A1V |
| DBETE-6X/350YG24K31F1V |
| 0811402036 DBETX-1X/50G24-8NZ4M |
| 0811402018 DBETX-1X/80G24-8NZ4M |
| 0811402017 DBETX-1X/180G24-8NZ4M |
| 0811402019 DBETX-1X/250G24-8NZ4M |
FAQ:
Low-Power Coil (800 mA)
The "-8" suffix indicates an 800 mA coil (compared to the standard 1600 mA). This reduces power consumption and thermal load on the solenoid, making it suitable for applications where heat buildup is a concern or when using compact amplifiers with lower current output.
Direct-Operated Seat Design (DBET)
This valve uses a poppet and seat mechanism directly actuated by a proportional solenoid. It provides excellent sealing (zero leakage at closed center) and fast response but has a very low flow capacity (only 2 L/min). It is designed for pressure control, not for high-flow bypass.
External Electronics Required (/K4)
The suffix /K4 indicates a 3-pole plug socket for connection to an external control amplifier (e.g., Rexroth VT-5000 series). The valve itself has no on-board electronics (OBE), so you must provide an external amplifier that delivers the controlled current to the solenoid.
Pressure Setting (200)
The "200" denotes the maximum adjustable pressure rating of 200 bar. The valve can be set proportionally from a minimum pressure (typically a few bar at 0 V/mA) up to 200 bar at maximum command signal.
Critical Installation Notes
External Amplifier: You must use a compatible proportional amplifier. The control signal (e.g., ±10 V) is input to the amplifier, which then drives the solenoid coil.
Flow Limitation: This valve is not a main system relief valve for high flows. It is typically used as a pilot valve for larger cartridge valves or for precise pressure control in small circuits. Exceeding the 2 L/min flow rating will cause excessive pressure override.
Return Line Pressure: Port T (return) must be connected directly to tank with minimal backpressure. High backpressure will directly reduce the effective setting pressure (P_set = P_solenoid - P_T).
Company Details
Business Type:
Manufacturer,Exporter
Total Annual:
1 million-10 millon
Employee Number:
>50
Ecer Certification：
Verified Supplier
Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha... Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha...
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