SUN HYDRAULICS
DRBOCSV
$155.67 USD
- SUN HYDRAULICS
- Material:DRBOCSV
- Model:DRBO-CSV
- 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 DRBOCSV (Material Number: DRBOCSV) is a direct-acting, 3-way directional cartridge valve designed for moderate flow circuits. This versatile valve can function independently or be used to actuate larger pilot-operated directional cartridges or logic cartridges. It operates by shifting when the pressure differential between port 1 and port 4 exceeds the set threshold. The flow paths between ports are bidirectional, with port 3 serving as a work port and the flow path between ports 1 and 2 also being bidirectional. The valve features low internal leakage and low pilot flow consumption due to its direct-acting design, ensuring efficiency and reliability in operation. These valves are interchangeable with pilot-operated versions, fitting the same cavities and offering identical flow paths. Pressure at port 4 directly adds to the valve's setting, but maximum pressure at port 3 should not exceed 3000 psi (210 bar) due to fatigue strength limits. The Sun floating style construction minimizes the risk of internal parts binding from excessive installation torque or machining variations in cavity/cartridge configurations. The DRBOCSV has a capacity of 7 gpm (28 L/min) and a maximum operating pressure of 5000 psi (350 bar). Factory pressure settings are established at a flow rate of 4 gpm (15 L/min), with maximum valve leakage rated at 2 in\u00b3/min (30 cc/min) at viscosity levels of 110 SUS (24 cSt). The adjustment mechanism allows for setting increases through clockwise turns, with specific hex sizes provided for installation and adjustment components. The model weighs approximately .55 lb (.25 kg) and is compatible with Viton seal kits for optimal performance.
The Sun Hydraulics DRBOCSV (Material Number: DRBOCSV) is a direct-acting, 3-way directional cartridge valve designed for moderate flow circuits. This versatile valve can function independently or be used to actuate larger pilot-operated directional cartridges or logic cartridges. It operates by shifting when the pressure differential between port 1 and port 4 exceeds the set threshold. The flow paths between ports are bidirectional, with port 3 serving as a work port and the flow path between ports 1 and 2 also being bidirectional. The valve features low internal leakage and low pilot flow consumption due to its direct-acting design, ensuring efficiency and reliability in operation. These valves are interchangeable with pilot-operated versions, fitting the same cavities and offering identical flow paths. Pressure at port 4 directly adds to the valve's setting, but maximum pressure at port 3 should not exceed 3000 psi (210 bar) due to fatigue strength limits. The Sun floating style construction minimizes the risk of internal parts binding from excessive installation torque or machining variations in cavity/cartridge configurations. The DRBOCSV has a capacity of 7 gpm (28 L/min) and a maximum operating pressure of 5000 psi (350 bar). Factory pressure settings are established at a flow rate of 4 gpm (15 L/min), with maximum valve leakage rated at 2 in\u00b3/min (30 cc/min) at viscosity levels of 110 SUS (24 cSt). The adjustment mechanism allows for setting increases through clockwise turns, with specific hex sizes provided for installation and adjustment components. The model weighs approximately .55 lb (.25 kg) and is compatible with Viton seal kits for optimal performance.
Direct-acting, 3-way directional cartridges (1 blocked, 2 to 3 open) 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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