HYDRAFORCE
5615016U

***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 Hydraforce directly.***
The Hydraforce 5615016U (5615016U) is a spool type, pilot operated hydraulic pressure reducing/relieving valve, specifically engineered for managing pressure in secondary circuits. This model features an internal pilot and an internal spring chamber drain, which enhances its efficiency in regulating pressure. The valve operates by allowing bidirectional flow from port 2 to port 1 while maintaining a constant drain 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 the pressure at port 1. Additionally, it can relieve excess pressure from port 1 to port 3. The PR50-36XX model includes options for a protective screen at port 2 with a 60 mesh, 250-micron rating (option S), and offers optional spring ranges up to 345 bar (5000 psi). The design ensures that adjustments cannot be backed out of the valve and prevents springs from going solid, contributing to its durability and long service life. Its hardened spool and cage further extend its longevity, making it suitable for various applications requiring reliable pressure regulation.