PR50-36F-0-P-50/33.5 REDUCING VALVE

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The Hydraforce 5615407.33.5 (5615407.33.5) is a spool type, pilot-operated hydraulic pressure reducing/relieving valve designed for precise pressure regulation in secondary circuits. This model, known as the PR50-36XX, features an internal pilot and spring chamber drain, allowing it to efficiently manage system pressures by controlling flow between its ports. In its default state, the valve permits bidirectional flow from port 2 to port 1 while maintaining constant drainage at port 3. When the pressure at port 1 reaches a predetermined level, the spool shifts to restrict inlet flow from port 2, effectively regulating pressure at port 1 and relieving excess pressure from port 1 to port 3. The design ensures adjustments cannot be backed out of the valve, preventing springs from reaching solid compression and offering optional spring ranges up to 345 bar (5000 psi). The valve's hardened spool and cage contribute to its long lifespan, making it a reliable component in hydraulic systems. Additionally, users have the option of protecting port 2 with a 60 mesh, 250-micron rated screen for enhanced durability and performance under various operating conditions.