HYDRAFORCE
5616003

***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 PR10-32A-0-N-21/ (5616003) is a screw-in, cartridge-style, direct-acting spool type hydraulic pressure reducing/relieving valve. It features an internal pilot and spring chamber drain, making it an efficient pressure regulating device for secondary circuits with stable input flow. In its default state, the valve allows bidirectional flow from port 2 to port 1 while maintaining continuous drainage at port 3. Upon reaching a specified pressure at port 1, the cartridge shifts to block flow from port 2, effectively regulating pressure at port 1. Additionally, it can relieve pressure from port 1 to port 3 at adjustable values above the set reducing pressure. The valve is designed with non-backable adjustments and features optional spring ranges up to 145 bar (2100 psi). It utilizes a hardened spool and cage for enhanced longevity and fits industry-common sizes. In terms of specifications, the PR10-32A has a pressure rating of up to 206.8 bar (3000 psi) for ports 1 and 2, while port 3 is rated at 68.9 bar (1000 psi). It can withstand proof pressures of up to 517.1 bar (7500 psi) for ports 1 and 2 and burst pressures up to 1034 bar (15000 psi). The valve supports a flow rating of up to 30.3 lpm (8 gpm) with maximum internal leakage of approximately 82 ml/min under specific conditions. Temperature ratings vary based on seal types: -40 to 100 \u00b0C with Buna N seals, -26 to 204 \u00b0C with Viton seals, and -54 to 107 \u00b0C with polyurethane seals. The recommended fluid viscosity range is between 7.4 to 420 cSt, suitable for mineral-based or synthetic fluids with lubricating properties. It has a compact unit weight of approximately .25 kg (0.56 lb) and requires installation torque between 32.5 to .35 N-m (24 to .26 ft-lb).