SUN HYDRAULICS
DCEDXXN

***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 DCEDXXN (DCEDXXN) is a robust two-position, detented, 4-way directional cartridge valve designed for high-pressure hydraulic systems. This model, featuring a T63A cavity and belonging to Series 3, supports a maximum operating pressure of 5000 psi (350 bar) and can handle flow capacities ranging from 40 to 60 gpm (160 to 240 L/min). The valve is engineered with hardened spool and sleeve to ensure low spool leakage rates and superior wear characteristics, crucial for maintaining consistent performance and longevity. The DCEDXXN is equipped with six ports including the supply port at port 3, and pilot ports at ports 5 and 6, all capable of withstanding up to 5000 psi. The pilot ports are positively sealed from the work ports, enhancing the valve's reliability in various applications. With a minimum pilot pressure requirement of 125 psi (9 bar) for shifting the valve, it ensures responsive operation under different conditions. The model also incorporates Sun\u2019s floating style construction which minimizes internal parts binding\u2014a common issue caused by excessive installation torque or cavity/cartridge machining variations. This valve's design also features a maximum leakage rate of 2 in\u00b3/min at 1000 psi (30 cc/min at 70 bar), ensuring efficient operation. The pilot volume displacement is approximately .34 in\u00b3 (5.6 cc), and the model comes standard with Viton seals for enhanced performance under varying environmental conditions. Weighing at about 1.80 lbs (0.80 kg), the DCEDXXN requires an installation torque between 150 to 160 lbf\u00b7ft (203 to 217 Nm), making it a durable yet manageable component in hydraulic systems.