SUN HYDRAULICS
DSEHXDV
$198.16 USD
- SUN HYDRAULICS
- Material:DSEHXDV
- Model:DSEH-XDV
- Summary:Cartridge
Quantity in stock: 0
***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 DSEHXDV (DSEHXDV) is a lowside hot oil shuttle cartridge designed for closed loop systems, enabling the diversion of hot oil from the low-pressure side. This valve features a spool with a hydraulic stop, eliminating mechanical impact and reducing the risk of internal damage. It ensures that when work ports 2 and 4 are at equal pressures, the valve remains spring-centered in an all-ports-blocked position. If one work port experiences higher pressure, the opposite port connects to the common port 3. Notably, this hydraulic stop allows confirmation of the hot oil relief setting with the transmission in neutral. Users should exercise caution when selecting shift pressure due to potential low shift values causing inadvertent valve shifts from charge pump pressure alone. The DSEHXDV incorporates Sun's floating style construction, minimizing internal part binding risks due to installation torque or machining variations. Despite fitting into a four-port cavity (T-32A), port 1 is not utilized. It boasts a capacity of 20 gpm (80 L/min) and can withstand a maximum operating pressure of 5000 psi (350 bar). The pilot flow measures at 23 in\u00b3/min (0.38 L/min), and it requires an installation torque between 45-50 lbf ft (61-68 Nm). The cartridge's hex size is 1-1/8 inches (28.6 mm), and it weighs approximately .70 lb (.30 kg). The Viton seal kit for this model is identified by part number 990032006. This shuttle cartridge is ideal for applications requiring efficient management of hot oil within hydraulic systems while ensuring durability and reliable performance under high-pressure conditions.
The Sun Hydraulics DSEHXDV (DSEHXDV) is a lowside hot oil shuttle cartridge designed for closed loop systems, enabling the diversion of hot oil from the low-pressure side. This valve features a spool with a hydraulic stop, eliminating mechanical impact and reducing the risk of internal damage. It ensures that when work ports 2 and 4 are at equal pressures, the valve remains spring-centered in an all-ports-blocked position. If one work port experiences higher pressure, the opposite port connects to the common port 3. Notably, this hydraulic stop allows confirmation of the hot oil relief setting with the transmission in neutral. Users should exercise caution when selecting shift pressure due to potential low shift values causing inadvertent valve shifts from charge pump pressure alone. The DSEHXDV incorporates Sun's floating style construction, minimizing internal part binding risks due to installation torque or machining variations. Despite fitting into a four-port cavity (T-32A), port 1 is not utilized. It boasts a capacity of 20 gpm (80 L/min) and can withstand a maximum operating pressure of 5000 psi (350 bar). The pilot flow measures at 23 in\u00b3/min (0.38 L/min), and it requires an installation torque between 45-50 lbf ft (61-68 Nm). The cartridge's hex size is 1-1/8 inches (28.6 mm), and it weighs approximately .70 lb (.30 kg). The Viton seal kit for this model is identified by part number 990032006. This shuttle cartridge is ideal for applications requiring efficient management of hot oil within hydraulic systems while ensuring durability and reliable performance under high-pressure conditions.
Low-side (hot oil) shuttle cartridges allow hot oil to be diverted from the low pressure side of a closed loop system. When both work ports (ports 2 and 4) are at equal pressures the valve is spring-centered to an all-ports-blocked position. When one of the work ports (port 2 or 4) sees a higher pressure the opposite work port is connected to the common port (port 3).
- The spool incorporates a hydraulic stop that eliminates mechanical impact and therefore the potential for internal damage.
- The hydraulic stop results in a small pilot flow from the high side work port (port 2 or 4) to the common port (port 3).
- A unique feature due to the hydraulic stop is that the hot oil relief setting can be confirmed with the transmission in neutral.
- NOTE: Low shift values can potentially result in charge pump pressure alone inadvertently shifting the valve. Use care when selecting shift pressure.
- Although this valve goes into a 4-port cavity, the nose (port 1) is not used.
- Incorporates the Sun floating style construction to minimize the possibility of internal parts binding due to excessive installation torque and/or cavity/cartridge machining variations.
| Cavity | T-32A |
| Series | 2 |
| Capacity | 20 gpm80 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Pilot Flow | 23 in³/min.0,38 L/min. |
| Valve Hex Size | 1 1/8 in.28,6 mm |
| Valve Installation Torque | 45 - 50 lbf ft61 - 68 Nm |
| Model Weight | .70 lb0,30 kg |
| Seal kit - Cartridge | Viton: 990-032-006 |
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