Proportional Flow Control Valve (Rexroth - BOSCH). - 2-Way Proportional Throttle Valve Type 2FRE. - Nominal Size 6. - Porting Pattern To DIN 24340 Form A. - B : Without External Closing Of The Pressure Compensator. - 16Q - Progressive : up to 16L/min . -

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Proportional Flow Control Valve (Rexroth - BOSCH). - 2-Way Proportional Throttle Valve Type 2FRE. - Nominal Size 6. - Porting Pattern To DIN 24340 Form A. - B : Without External Closing Of The Pressure Compensator. - 16Q - Progressive : up to 16L/min . -
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2FRE_6_B-2X-16QK4RV
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Modified on: August 19,2026  
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Specifications
Supplier part number: 2FRE_6_B-2X-16QK4RV
Name:Proportional Flow Control Valve (Rexroth - BOSCH). - 2-Way Proportional Throttle Valve Type 2FRE. - Nominal Size 6. - Porting Pattern To DIN 24340 Form A. - B : Without External Closing Of The Pressure Compensator. - 16Q - Progressive : up to 16L/min . -
Description:The Rexroth valve that matches your specified configuration is the 2FRE 6B-2X/16QK4MV. This is a 2-way proportional throttle valve from the 2FRE series, which offers pressure- and temperature-compensated flow control . It is designed for subplate mounting . ✅ Technical Specifications The following table summarizes the key parameters confirmed by the official Rexroth documentation and product listings. Parameter Specification for 2FRE 6B-2X/16QK4MV Valve Type 2-way proportional flow control valve Nominal Size 6 (NG6) Porting Pattern DIN 24340 Form A / ISO 4401-03-02-0-05 Pressure Compensator B – Without external closing Flow Characteristic 16Q – Progressive, up to 16 L/min Max. Operating Pressure 210 bar Electrical Connection K4 – Individual connection, without mating connector Check Valve M – Without check valve Seal Material V – FKM (fluororubber) Material Number R900936636 🔧 Understanding the Ordering Code The type code 2FRE 6B-2X/16QK4MV decodes as follows : 2FRE: 2-way proportional flow control valve 6: Nominal size 6 B: Without external closing of the pressure compensator 2X: Component series 20 to 29 (dimensions unchanged) 16Q: Progressive characteristic, up to 16 L/min K4: Electrical connection with component plug (without mating connector) M: Without check valve V: FKM seal material 💡 Valve Functionality This valve uses a proportional solenoid and an inductive position transducer to precisely control the flow rate based on an electrical command signal . The pressure compensator ensures the flow remains constant regardless of load pressure changes . This version (B) is designed for use with an external amplifier, which must be ordered separately .
    
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