SUN HYDRAULICS
DSEXXCN

***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 DSEXXCN (DSEXXCN) is a vent-to-shift, 2-position diverter valve that is normally closed. This valve operates by venting port 1, causing the pressure differential between port 3 and port 1 to exceed the spring force and shift the valve, thereby connecting port 3 with ports 2 and 4. It is not bistable and can modulate between the two shown positions. The valve's vent flow from port 1 is pressure compensated, ensuring precise operation. A pressure source at port 3 relative to port 1 is required for shifting. One notable application of this diverter valve is in bypassing divider-combiner valves within limited-slip tractive circuits, allowing oil to pass through divider-combiner valves when closed or providing a large path around them for efficient high-speed operation when open. The valve's self-cleaning vent-to-shift function makes it resistant to contamination, while its hardened spool and sleeve ensure low spool leakage rates and excellent wear characteristics. Additionally, its floating style construction minimizes internal parts binding due to excessive installation torque or machining variations. The DSEXXCN fits into a T-32A cavity and belongs to Series 2 with a capacity of up to 30 gpm (120 L/min) and can withstand a maximum operating pressure of 5000 psi (350 bar). It features a nominal vent flow of 23 in\u00b3/min (0.38 L/min), has a hex size of 1-1/8 inches (28.6 mm), requires an installation torque between 45-50 lbf ft (61-68 Nm), and weighs approximately .70 lb (0.30 kg). For sealing needs, the Viton seal kit part number is 990032006.