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Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.

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China R901278156 DREE10-6X/200YG24K31F1M Proportional relief valve German Rexroth
China R901278156 DREE10-6X/200YG24K31F1M Proportional relief valve German Rexroth

  1. China R901278156 DREE10-6X/200YG24K31F1M Proportional relief valve German Rexroth

R901278156 DREE10-6X/200YG24K31F1M Proportional relief valve German Rexroth

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Certifiion ISO
Payment Terms Western Union,T/T,D/P,D/A,L/C
Supply Ability 100
Mounting Interface​ ISO 5781-AG-06-2-A​ (NG10 subplate)
Delivery Time 2 weeks
Packaging Details wooden box
Control Signal​ 4 – 20 mA​ (F1)
Max. Flow Capacity​ 200 L/min​
Electrical Connector​ 6-pin + PE (K31)​ per DIN EN 175201-804
Model DREE10-6X/200YG24K31F1M
Model Number R901278156 DREE10-6X/200YG24K31F1M
Brand Name Rexroth
Place of Origin German

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  1. Product Details
  2. Company Details

Product Specification

Certifiion ISO Payment Terms Western Union,T/T,D/P,D/A,L/C
Supply Ability 100 Mounting Interface​ ISO 5781-AG-06-2-A​ (NG10 subplate)
Delivery Time 2 weeks Packaging Details wooden box
Control Signal​ 4 – 20 mA​ (F1) Max. Flow Capacity​ 200 L/min​
Electrical Connector​ 6-pin + PE (K31)​ per DIN EN 175201-804 Model DREE10-6X/200YG24K31F1M
Model Number R901278156 DREE10-6X/200YG24K31F1M Brand Name Rexroth
Place of Origin German
High Light Rexroth hydraulic proportional relief valve ,German Rexroth DREE10-6X valve ,Rexroth hydraulic valve with warranty

Parameter

Specifiion

Order Number​

R901278156​

Model​

DREE10-6X/200YG24K31F1M

Type​

Pilot-operated​ proportional pressure reducing valve (2-way, B→A)

Function​

Reduces inlet pressure (B) to controlled secondary pressure (A); excess flow internally drained

Nominal Size​

NG10​ (CETOP 5, Size 10)

Max. Operating Pressure​

Port A & B: 315 bar
Port Y (External Pilot Drain): Must be separately connected to tank with minimal backpressure​

Adjustable Pressure Range​

~2 – 200 bar​ (Electrically proportional, 4–20mA)

Max. Flow Capacity​

200 L/min​

Pilot Flow Consumption​

Approx. 0.8 L/min​ (Internal pilot supply)

Valve Design​

Pilot-operated spool valve, with integrated electronics (OBE)​

Supply Voltage​

24V DC​ (G24)

Control Signal​

4 – 20 mA​ (F1)

Electrical Connector​

6-pin + PE (K31)​ per DIN EN 175201-804

Special Features​

Integrated electronics (OBE), External pilot drain (Y), No maximum pressure limiter, No check valve​

Mounting Interface​

ISO 5781-AG-06-2-A​ (NG10 subplate)

Seal Material​

NBR​ (M)

Suitable Media​

Mineral oils (HL, HLP), HLP-D, HVLP, HFC fluids

Media Temperature​

-20°C to +80°C​

Viscosity Range​

15 – 380 mm²/s (recommended 30–46 mm²/s)

Ambient Temperature​

-20°C to +50°C (electronics)

Cleanliness Requirement​

ISO 4406 20/18/15​ or better

Control Performance​

Hysteresis ≤ ±3.5 %, Repeat accuracy < ±2 %​

Weight​

Approx. 4.8 kg​

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FAQ:

  1. Integrated Electronics (OBE)

    The "E"​ in DREE​ confirms On-Board Electronics (OBE). This means the valve contains its own amplifier. You supply 24V DC power​ and a 4–20 mA command signal​ directly to the valve's K31 connector. This simplifies wiring and eliminates the need for an external VT-VSPA amplifier.

  2. 4–20 mA Control Signal (F1)

    The "F1"​ suffix indies the control input is a 4–20 mA current signal. This is different from the common 0–10 V variant (A1) and is often preferred for industrial appliions due to its noise immunity over long cable runs.

  3. Pressure Rating & Flow (200 bar / 200 L/min)

    The "200"​ denotes the maximum electrically adjustable reduced pressure​ at port A. This is a high-flow variant​ (max flow 200 L/min), suitable for large actuator circuits or secondary pressure control in high-power systems.

  4. External Pilot Drain (Y) & No Maximum Pressure Limiter

    • "Y": The pilot control oil must be drained externally via port Y. This port must be connected directly to the tank with minimal backpressure. High backpressure at Y will cause inaccurate pressure regulation.

    • No "M" after "200Y": The absence of an "M" code (e.g., compared to 200YMG24) indies that this valve does not have a mechanical maximum pressure limiter. The maximum pressure is solely controlled by the electronics.

  5. Critical Installation Notes

    • Port Y Drain:​ Must be piped separately to tank​ with a line diameter ≥ 5 mm and length < 2.5 m to avoid backpressure issues.

    • Zero Signal Pressure:​ With a 4 mA command signal (or 0 V equivalent), the valve maintains a minimum pressure of approximately 2 bar​ at port A.

    • Subplate:​ Requires an NG10 subplate according to ISO 5781-AG-06-2-A (e.g., Rexroth RE 45062 series).

Correction:​ Your description mentioned "proportional relief valve", but this model is specifically a proportional pressure reducing valve. It controls the downstream (A-port) pressure, not the system relief pressure.

Company Details

Bronze Gleitlager

,

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 and 

Graphite Plugged Bushings

 from Quality China Factory
  • 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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  • Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.
  • Nan'an, Fujian Province, China
  • https://www.electrichydpump.com/

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