SUN HYDRAULICS
DDFCXYV

***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 DDFCXYV (DDFCXYV) is a robust and versatile hydraulic valve designed for high-pressure applications. This three-position, 4-way directional cartridge valve is spring-centered and features a 6-port configuration, which includes pilot ports at port 1 and port 6. Each of these ports, including the supply port at port 3, can withstand pressures up to 5000 psi or 350 bar. The functionality of the DDFCXYV largely depends on the type of spool selected, which in turn influences its capacity\u2014up to 40 gpm or 160 L/min. The valve is engineered with a hardened spool and sleeve that not only ensure low leakage rates but also provide excellent wear characteristics over its lifespan. This durability is further enhanced by Sun Hydraulics' floating style construction, which minimizes internal parts binding\u2014a common issue stemming from excessive installation torque or variations in cavity/cartridge machining. Specifications such as a required minimum pilot pressure of 200 psi or 14 bar for valve shifting and a maximum operational pressure limit of 5000 psi or 350 bar underscore its robustness. The DDFCXYV also features precise leakage specifications per path, including pilot paths, with maximum valve leakage capped at 10 in\u00b3/min at 1000 psi (160 cc/min at 70 bar). Additional technical attributes include a pilot volume displacement of approximately .11 in\u00b3 (1.8 cc), a hex size for the valve at 1\u00bc inches (31.8 mm), and specified installation torque between 150-160 lbf\u00b7ft (203-217 Nm). This valve's comprehensive design and specifications make it ideal for various demanding hydraulic applications where precision and durability are paramount.