4WRA6W1-15-2X/G24XEJ/V

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth 4WRA6W1-15-2X/G24XEJ/V (R901066698) is a high-performance proportional directional valve designed for direct operation in plate design. This sophisticated component is suitable for use in potentially explosive areas, adhering to stringent safety standards. The valve's functionality is driven by proportional solenoids which require external control electronics for operation. The construction of the valve includes a housing with a connection surface, a control spool supported by compression springs, and two solenoids affixed with a central thread. In its default state, with solenoids deenergized, the control spool maintains its central position due to the force exerted by the compression springs. Upon energizing one of the solenoids, the control spool is actuated directly and moves proportionally to the electrical input signal—allowing precise control over fluid flow between ports. A key feature of this model is its 2-spool position design. It comes equipped with only one operational solenoid (solenoid 'a'), while a plug screw replaces the second proportional solenoid found in other variants. This model also includes progressive flow characteristics through orifice-type cross-sections and ensures controlled movement from P to A and B to T when actuated. For installation purposes, it's important not to let the tank line run dry. If necessary conditions dictate, installing a preload valve with approximately 5 bar preload pressure may be required. This version of the Bosch Rexroth valve highlights several capabilities such as suitability for sea water environments, spring-centered control spool for reliable return to neutral position, compatibility with subplate mounting, and adherence to ISO porting patterns (excluding locating hole). The wet-pin DC solenoids are robust and can be rotated by 90 degrees for flexible installation requirements. For electrical connections, it uses an individual connection with cable gland ensuring secure and safe power supply access.