SUN HYDRAULICS
DRBPCWV
$155.87 USD
- SUN HYDRAULICS
- Material:DRBPCWV
- Model:DRBP-CWV
- 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 DRBPCWV (DRBPCWV) is a direct-acting, 3-way directional cartridge valve designed for moderate flow circuits. It serves as a switching device that is versatile enough to be used independently or to actuate larger pilot-operated directional or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 4 surpasses its set threshold. Notably, port 3 can function as a work port, and the flow paths between ports 1 and 2, as well as ports 2 and 3, are bidirectional. This design ensures low internal leakage and minimal pilot flow consumption due to its direct-acting nature. The DRBPCWV model incorporates Sun's floating style construction, minimizing the risk of internal parts binding due to installation torque or machining variations. With an operational capacity of up to 7 gpm (28 L/min) and a maximum operating pressure of 5000 psi (350 bar), this valve is built for durability and efficiency. However, the maximum pressure at port 3 should not exceed 3000 psi (210 bar) due to fatigue strength limitations. Additional specifications include a cavity size of T21A, series number 1, a factory pressure setting established at 4 gpm (15 L/min), and a maximum valve leakage rate of 2 in\u00b3/min (30 cc/min) at viscosity levels of 110 SUS (24 cSt). The valve features an adjustment range with up to five clockwise turns for increasing settings and requires specific installation torques for both the valve body and locknut. The DRBPCWV model weighs approximately .55 lb (.25 kg) and comes with a Viton seal kit option for enhanced reliability in various applications.
The Sun Hydraulics DRBPCWV (DRBPCWV) is a direct-acting, 3-way directional cartridge valve designed for moderate flow circuits. It serves as a switching device that is versatile enough to be used independently or to actuate larger pilot-operated directional or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 4 surpasses its set threshold. Notably, port 3 can function as a work port, and the flow paths between ports 1 and 2, as well as ports 2 and 3, are bidirectional. This design ensures low internal leakage and minimal pilot flow consumption due to its direct-acting nature. The DRBPCWV model incorporates Sun's floating style construction, minimizing the risk of internal parts binding due to installation torque or machining variations. With an operational capacity of up to 7 gpm (28 L/min) and a maximum operating pressure of 5000 psi (350 bar), this valve is built for durability and efficiency. However, the maximum pressure at port 3 should not exceed 3000 psi (210 bar) due to fatigue strength limitations. Additional specifications include a cavity size of T21A, series number 1, a factory pressure setting established at 4 gpm (15 L/min), and a maximum valve leakage rate of 2 in\u00b3/min (30 cc/min) at viscosity levels of 110 SUS (24 cSt). The valve features an adjustment range with up to five clockwise turns for increasing settings and requires specific installation torques for both the valve body and locknut. The DRBPCWV model weighs approximately .55 lb (.25 kg) and comes with a Viton seal kit option for enhanced reliability in various applications.
Direct-acting, 3-way directional cartridges (1 to 2 open, 3 blocked) are switching devices typically used in moderate flow circuits. They can be used by themselves or to actuate larger pilot operated directional cartridges or logic cartridges. The valve shifts when the pressure differential between port 1 and port 4 exceeds the setting.
- Port 3 can be used as a work port.
- The flow path between port 2 and port 3 is bidirectional.
- Because of their direct-acting design, these cartridges feature low internal leakage and low pilot flow consumption.
- Direct-acting and pilot-operated versions of these valves are interchangeable. They fit the same cavities and have the same flow paths.
- Pressure at port 4 is directly additive to the setting of the valve.
- This valve is not bistable; it is capable of modulating between the two positions shown.
- The flow path between port 1 and port 2 is bidirectional.
- Maximum pressure at port 3 should be limited to 3000 psi (210 bar). This is due to fatigue strength limits not hydraulic operating limits.
- 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-21A |
| Series | 1 |
| Capacity | 7 gpm28 L/min. |
| Factory Pressure Settings Established at | 4 gpm15 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 2 in³/min.30 cc/min. |
| Adjustment - Number of Clockwise Turns to Increase Setting | 55 |
| Valve Hex Size | 7/8 in.22,2 mm |
| Valve Installation Torque | 30 - 35 lbf ft41 - 47 Nm |
| Adjustment Screw Internal Hex Size | 5/32 in.4 mm |
| Locknut Hex Size | 9/16 in.15 mm |
| Locknut Torque | 80 - 90 lbf in.9 - 10 Nm |
| Model Weight | .55 lb0,25 kg |
| Seal kit - Cartridge | Viton: 990-021-006 |
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