PR12-36A-0-HV-30/06.67 REDUCING VALVE

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The Hydraforce 5616912HV.06.67 (5616912HV.06.67) is a spool type, pilot-operated hydraulic pressure reducing/relieving valve, specifically designed for secondary circuit pressure regulation. This valve, known as the PR12-36X, features an internal pilot and an internal spring chamber drain to effectively manage pressure levels within hydraulic systems. In its standard operational state, the PR12-36X facilitates bidirectional flow from port 2 to port 1 while continuously draining the spring chamber at port 3. When the predetermined pressure is reached at port 1, the spool shifts to restrict inlet flow from port 2, thus regulating pressure at port 1 and allowing relief from port 1 to port 3 if necessary. It should be noted that tank pressure contributes additively to the regulated pressure in this configuration. The valve's design ensures that adjustments cannot be reversed out of the valve body, preventing any possibility of springs becoming solid during operation. Additionally, it offers optional spring ranges extending up to 207 bar (3000 psi), providing flexibility for various application requirements. This robust construction makes it suitable for applications requiring precise control over hydraulic pressures in secondary circuits where reliability and performance are critical.