SUN HYDRAULICS
DSGXXEN

***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 DSGXXEN (DSGXXEN) is a vent-to-shift, 2-position diverter valve that is normally closed. It operates by shifting when the pressure differential between port 3 and port 1 exceeds the spring force, connecting port 3 with ports 2 and 4. This valve is not bistable and can modulate between its two positions. The vent flow out of port 1 is pressure compensated, requiring a pressure source at port 3 relative to port 1 for operation. This valve is particularly useful in bypassing divider-combiner valves within limited-slip tractive circuits, allowing oil to either pass through these valves when closed or bypass them for efficient high-speed operation when open. Multiple diverter valves can be vented using a single pilot valve if blocking checks are incorporated at each diverter\u2019s port 1 to prevent interaction between high and low-pressure circuit legs. The vent-to-shift function is self-cleaning, making it resistant to contamination. The hardened spool and sleeve construction ensures low leakage rates and excellent wear characteristics, while the Sun floating style design minimizes potential binding from excessive installation torque or machining variations of cavity/cartridge components. The valve fits into T-33A cavities, supports a maximum operating pressure of 5000 psi (350 bar), and has a capacity of up to 60 gpm (240 L/min). Its nominal vent flow rate is approximately 35 in\u00b3/min (0.60 L/min), with an installation torque range of 150 -160 lbf ft (203 -217 Nm). Weighing in at around 4.40 lb (2.00 kg), it utilizes Viton seal kits for cartridge sealing needs.