SUN HYDRAULICS
DDDCXHV

***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 DDDCXHV (DDDCXHV) is a three-position, 4-way directional cartridge valve engineered for high-performance hydraulic systems. It features a spring-centered mechanism and six ports, including x and y pilot ports (port 1 and port 6). Each port can withstand up to 5000 psi (350 bar), making it suitable for various demanding applications. The valve's capacity largely depends on the spool type chosen, allowing customization based on specific system requirements. This model incorporates a hardened spool and sleeve that ensure low leakage rates and superior wear characteristics, enhancing the valve's reliability and lifespan. Additionally, it employs Sun's floating style construction which helps prevent internal parts from binding due to excessive installation torque or variations in cavity/cartridge machining. Designed with a T52A cavity and belonging to series 2, the DDDCXHV can handle flow rates up to 20 gpm (80 L/min). It requires a minimum pilot pressure of 150 psi (10.5 bar) to shift the valve effectively. The maximum allowable leakage at full operating pressure is minimal, ensuring efficient operation even under stringent conditions. Furthermore, this model specifies a valve hex size of 1 1/8 inches (28.6 mm) and an installation torque between 45 - 50 lbf ft (61 - 68 Nm), facilitating straightforward installation processes. Seal kits for this cartridge use Viton materials (part number: 990052006), providing excellent resistance against high temperatures and chemical degradation. This makes the DDDCXHV highly adaptable for various industrial applications requiring precise fluid control under challenging conditions.