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R901430258 2WFCE40S500L-1X/M/24G1 Proportional flow control valve from Rexroth, Germany

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R901430258 2WFCE40S500L-1X/M/24G1 Proportional flow control valve from Rexroth, Germany

R901430258 2WFCE40S500L-1X/M/24G1 Proportional flow control valve from Rexroth, Germany
R901430258 2WFCE40S500L-1X/M/24G1 Proportional flow control valve from Rexroth, Germany

Large Image :  R901430258 2WFCE40S500L-1X/M/24G1 Proportional flow control valve from Rexroth, Germany

Product Details:
Place of Origin: Germany
Brand Name: Rexroth
Certification: ISO
Model Number: R901430258 2WFCE40S500L-1X/M/24G1
Payment & Shipping Terms:
Minimum Order Quantity: 1
Packaging Details: wooden box
Delivery Time: 2 weeks
Payment Terms: Western Union,T/T,D/P,D/A,L/C
Supply Ability: 100

R901430258 2WFCE40S500L-1X/M/24G1 Proportional flow control valve from Rexroth, Germany

Description
Command Signal​: 4–20 MA (Analog Input, Corresponds To 0–100% Valve Opening) Seal Material​: NBR (Standard For Mineral Oils)
Hydraulic Fluid​: Mineral Oils (HL, HLP), HETG, HEES, HFDU Operating Temperature​: -20°C To +60°C
Weight​: Approx. 7.4 Kg
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Rexroth proportional flow control valve

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Rexroth hydraulic valve with warranty

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Germany Rexroth flow control valve

Parameter

Specification

Manufacturer / Series

Rexroth 2WFCE Series

Order Code

R901430258

Full Model

2WFCE40S500L-1X/M/24G1

Valve Type

Pilot-Operated Proportional Directional Cartridge Valve (2-way, 2-position)

Primary Function

High-flow proportional throttling / flow control; can be used as a directional valve.

Control Type

Proportional solenoid with Integrated Electronics (OBE)​ and position feedback.

Nominal Size

NG 40 (Cartridge size per ISO 7368)

Max. Operating Pressure

420 bar (Ports A, B)

Rated Flow (Qn)

500 L/min

Flow Characteristic

Linear (L)

Pressure Compensation

No (Requires external pressure compensator for load-independent flow control).

Ports

A, B, X (Pilot), Y (Drain)

Mounting

Cartridge Insert (Cavity per ISO 7368)

Electrical Connection

12-pin connector (11+PE) per EN 175201-804

Supply Voltage

24 V DC (Integrated electronics, no external amplifier needed)

Command Signal

4–20 mA (Analog input, corresponds to 0–100% valve opening)

Seal Material

NBR (Standard for mineral oils)

Hydraulic Fluid

Mineral oils (HL, HLP), HETG, HEES, HFDU

Operating Temperature

-20°C to +60°C

Weight

Approx. 7.4 kg

Country of Origin

Germany

R901430258 2WFCE40S500L-1X/M/24G1 Proportional flow control valve from Re</p>
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Frequently Asked Questions (FAQ)

Q1: What is the key difference between the 2WFCE series and the 2FRE series?

A:​ The 2WFCE​ is a cartridge-style, pilot-operated valve​ designed for very high flow (500 L/min) and high pressure (420 bar). It is installed in a manifold cavity. The 2FRE​ is a subplate-mounted, direct-operated valve​ typically used for lower flow applications. The 2WFCE also features Integrated Electronics (OBE), meaning the amplifier is built into the valve cover.

Q2: Does this valve include built-in pressure compensation?

A:No.​ The 2WFCE40S500L is a proportional directional/throttling valve. It does not​ have a built-in pressure compensator. To achieve load-independent flow control, you must install a separate pressure compensator​ (e.g., an FD-type pressure compensator) upstream or downstream of this valve.

Q3: What does the "24G1" suffix indicate?

A:24G1​ specifies the electrical interface:

  • 24: 24 V DC supply voltage.

  • G1: Analog command input of 4–20 mA​ (current signal). This interface also provides a "Ready" signal output for monitoring the valve's electronic status.

Q4: What happens if power is lost or the cable breaks?

A:​ The valve has a fail-safe closed​ function. If the supply voltage fails or drops below the threshold, or if the solenoid cable breaks, the main stage spool is pushed to its seat by spring force and system pressure, blocking flow between ports A and B.

Q5: What is the purpose of the X and Y ports?

A:Port X​ is the pilot supply​ port. It must be connected to a pressurized oil source (often from port A or B, or an external source) to operate the pilot stage. Port Y​ is the drain port​ for the pilot control oil and must be connected directly to the tank with minimal backpressure.

Contact Details
Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.

Contact Person: Mr. liyun

Tel: +8615280488899

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