H-4WMM 22 C7X/F/V S043A-1688

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The Bosch Rexroth H-4WMM 22 C7X/F/V S043A-1688 (R978007727) is a high-quality directional spool valve designed for manual operation. This valve is part of the WMM series, known for their robust construction and reliable performance in controlling the start, stop, and direction of fluid flow in hydraulic systems. The H-4WMM 22 C7X/F/V features a housing, hand lever, control spool, and one or two return springs that ensure smooth operation. The control spool can be held in either a central or initial position by the return springs when deenergized, ensuring stability and safety in the system. The hand lever directly actuates the control spool, allowing precise control over fluid flow with minimal effort. Additionally, this model comes equipped with a detent mechanism that securely locks the spool positions to prevent accidental movement. With its porting pattern conforming to DIN form A and ISO standards, this valve offers compatibility with a wide range of systems and easy integration into existing setups. The H-4WMM 22 C7X/F/V also boasts protection against contamination and moisture ingress, safeguarding the actuation mechanism and extending the valve's service life. Moreover, it allows for easy exchange of the head end without requiring disassembly of the entire valve unit. This particular model may also accommodate inductive position switches and proximity sensors for contactless detection of spool position, which enhances operational accuracy and provides feedback for automated system controls. Overall, the Bosch Rexroth H-4WMM 22 C7X/F/V S043A-1688 is a versatile and durable solution for manual hydraulic flow control applications requiring precise manipulation and reliable locking of spool positions.