SUN HYDRAULICS
DSEHXEV
$202.13 USD
- SUN HYDRAULICS
- Material:DSEHXEV
- Model:DSEH-XEV
- 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 DSEHXEV (DSEHXEV) is a lowside hot oil shuttle cartridge designed to divert hot oil from the low-pressure side of a closed loop hydraulic system. This component is engineered to spring-center to an all-ports-blocked position when both work ports, 2 and 4, are at equal pressures. If one of these ports experiences higher pressure, the valve connects the opposite work port to the common port, port 3. The spool's hydraulic stop feature prevents mechanical impact, reducing potential internal damage and allowing for confirmation of the hot oil relief setting with the transmission in neutral. Users should exercise caution with low shift values as they may inadvertently shift the valve due to charge pump pressure alone. This valve fits into a T-32A cavity but does not utilize nose port 1 despite being a four-port cavity. Its floating style construction reduces internal binding risks caused by excessive installation torque or machining variations. With a capacity of up to 20 gpm (80 L/min) and a maximum operating pressure of 5000 psi (350 bar), it supports robust hydraulic operations. 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 model weighs approximately .70 lb (0.30 kg) and is compatible with Viton seal kits (990032006).
The Sun Hydraulics DSEHXEV (DSEHXEV) is a lowside hot oil shuttle cartridge designed to divert hot oil from the low-pressure side of a closed loop hydraulic system. This component is engineered to spring-center to an all-ports-blocked position when both work ports, 2 and 4, are at equal pressures. If one of these ports experiences higher pressure, the valve connects the opposite work port to the common port, port 3. The spool's hydraulic stop feature prevents mechanical impact, reducing potential internal damage and allowing for confirmation of the hot oil relief setting with the transmission in neutral. Users should exercise caution with low shift values as they may inadvertently shift the valve due to charge pump pressure alone. This valve fits into a T-32A cavity but does not utilize nose port 1 despite being a four-port cavity. Its floating style construction reduces internal binding risks caused by excessive installation torque or machining variations. With a capacity of up to 20 gpm (80 L/min) and a maximum operating pressure of 5000 psi (350 bar), it supports robust hydraulic operations. 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 model weighs approximately .70 lb (0.30 kg) and is compatible with Viton seal kits (990032006).
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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