SUN HYDRAULICS
DDHGXRV

***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 Sun Hydraulics directly.***
The Sun Hydraulics DDHGXRV (DDHGXRV) is a high-performance, two-position, 3-way directional cartridge valve designed for robust hydraulic system applications. This valve features six ports with port 5 unused, and can be configured with up to five different spool configurations depending on the specific requirements of the application. The supply port is designated as port 3, and all ports are capable of handling pressures up to 5000 psi (350 bar). The capacity of the DDHGXRV varies based on the spool type chosen, ensuring versatility across various hydraulic functions. Notably, the DDHGXRV incorporates Sun Hydraulics' floating style construction which minimizes the risk of internal parts binding due to excessive installation torque or variations in cavity/cartridge machining. This design feature enhances the reliability and longevity of the valve under demanding operational conditions. The hardened spool and sleeve are engineered to provide low leakage rates and superior wear characteristics, crucial for maintaining efficiency and performance over time. Technical specifications include a maximum flow capacity of 80 gpm (320 L/min), with a minimum pilot pressure requirement of 300 psi (20 bar) for valve shifting. Full shifting at rated flow requires a pilot pressure of 350 psi (24 bar). The maximum operating pressure for this model is also noted at 5000 psi (350 bar). Additionally, leakage specifications indicate a maximum valve leakage rate at 110 SUS (24 cSt) viscosity fluid: 3 in\u00b3/min at 1000 psi (50 cc/min at 70 bar). Overall, the Sun Hydraulics DDHGXRV directional cartridge offers a robust solution for controlling flow within hydraulic systems, combining high-pressure capability with precise control features and durable construction. It is especially suited for applications requiring reliable performance under varying environmental and operational conditions.