SUN HYDRAULICS
DSGHXDV
$337.56 USD
- SUN HYDRAULICS
- Material:DSGHXDV
- Model:DSGH-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 DSGHXDV (DSGHXDV) is a lowside hot oil shuttle cartridge designed for diverting hot oil from the low-pressure side of closed loop systems. This valve operates by spring-centering to an all-ports-blocked position when work ports 2 and 4 are at equal pressures. When pressure increases in one of these ports, the opposite port connects to the common port, port 3. A hydraulic stop within the spool prevents mechanical impact, reducing potential internal damage and enabling a small pilot flow from the high-pressure work port to the common port. This feature allows for confirmation of the hot oil relief setting with the transmission in neutral. Users must exercise caution when selecting shift pressure due to potential low shift values inadvertently shifting the valve with charge pump pressure alone. The valve fits into a 4-port cavity (T33A), though its nose port (port 1) is unused, and incorporates Sun\u2019s floating style construction to minimize binding risks from excessive installation torque or machining variations. With a capacity of 40 gpm (160 L/min) and a maximum operating pressure of 5000 psi (350 bar), this direct acting, pilot-operated valve offers robust performance for regulating pressure efficiently. It features a valve hex size of 1-1/4 inches (31.8 mm), requires an installation torque between 150 - 160 lbf ft (203 - 217 Nm), and weighs approximately 1.40 lb (0.65 kg). The cartridge seal kit is available in Viton under part number 990033006, ensuring durability in various applications where stability and dirt tolerance are critical factors.
The Sun Hydraulics DSGHXDV (DSGHXDV) is a lowside hot oil shuttle cartridge designed for diverting hot oil from the low-pressure side of closed loop systems. This valve operates by spring-centering to an all-ports-blocked position when work ports 2 and 4 are at equal pressures. When pressure increases in one of these ports, the opposite port connects to the common port, port 3. A hydraulic stop within the spool prevents mechanical impact, reducing potential internal damage and enabling a small pilot flow from the high-pressure work port to the common port. This feature allows for confirmation of the hot oil relief setting with the transmission in neutral. Users must exercise caution when selecting shift pressure due to potential low shift values inadvertently shifting the valve with charge pump pressure alone. The valve fits into a 4-port cavity (T33A), though its nose port (port 1) is unused, and incorporates Sun\u2019s floating style construction to minimize binding risks from excessive installation torque or machining variations. With a capacity of 40 gpm (160 L/min) and a maximum operating pressure of 5000 psi (350 bar), this direct acting, pilot-operated valve offers robust performance for regulating pressure efficiently. It features a valve hex size of 1-1/4 inches (31.8 mm), requires an installation torque between 150 - 160 lbf ft (203 - 217 Nm), and weighs approximately 1.40 lb (0.65 kg). The cartridge seal kit is available in Viton under part number 990033006, ensuring durability in various applications where stability and dirt tolerance are critical factors.
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-33A |
| Series | 3 |
| Capacity | 40 gpm160 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Pilot Flow | 46 in³/min.0,75 L/min. |
| Valve Hex Size | 1 1/4 in.31,8 mm |
| Valve Installation Torque | 150 - 160 lbf ft203 - 217 Nm |
| Model Weight | 1.40 lb0,65 kg |
| Seal kit - Cartridge | Viton: 990-033-006 |
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