SUN HYDRAULICS
DRBDOAV
$151.10 USD
- SUN HYDRAULICS
- Material:DRBDOAV
- Model:DRBD-OAV
- 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 DRBDOAV (DRBDOAV) is a direct-acting, 3-way directional cartridge valve designed for moderate flow circuits. This valve operates by opening the flow from port 1 to port 2 while blocking port 3, and it shifts when the pressure differential between ports 1 and 3 exceeds the pre-set threshold. Notably, pressure at port 3 adds directly to the valve's setting; thus, port 3 may not be suitable as a work port unless using the 4-port version of this model. The direct-acting design ensures low internal leakage and minimal pilot flow consumption, making these valves efficient and reliable for various applications. They are interchangeable with pilot-operated versions, fitting identical cavities and maintaining consistent flow paths. The valve features Sun\u2019s floating style construction, reducing potential binding issues due to excessive torque or machining discrepancies. With a cavity size of T-11A and a series capacity of up to 7 gpm (28 L/min), this cartridge is factory set at pressures established at 4 gpm (15 L/min). It can handle a maximum operating pressure of up to 5000 psi (350 bar) with minimal leakage rates. The adjustment allows for fine-tuning with up to five full clockwise turns to increase settings. Installation requires specific torque values\u201430 to 35 lbf\u00b7ft (41 to 47 Nm)\u2014for optimal performance, and it weighs approximately .60 lb (.30 kg). This model is compatible with Viton seal kits (990011006) for enhanced durability in demanding environments.
The Sun Hydraulics DRBDOAV (DRBDOAV) is a direct-acting, 3-way directional cartridge valve designed for moderate flow circuits. This valve operates by opening the flow from port 1 to port 2 while blocking port 3, and it shifts when the pressure differential between ports 1 and 3 exceeds the pre-set threshold. Notably, pressure at port 3 adds directly to the valve's setting; thus, port 3 may not be suitable as a work port unless using the 4-port version of this model. The direct-acting design ensures low internal leakage and minimal pilot flow consumption, making these valves efficient and reliable for various applications. They are interchangeable with pilot-operated versions, fitting identical cavities and maintaining consistent flow paths. The valve features Sun\u2019s floating style construction, reducing potential binding issues due to excessive torque or machining discrepancies. With a cavity size of T-11A and a series capacity of up to 7 gpm (28 L/min), this cartridge is factory set at pressures established at 4 gpm (15 L/min). It can handle a maximum operating pressure of up to 5000 psi (350 bar) with minimal leakage rates. The adjustment allows for fine-tuning with up to five full clockwise turns to increase settings. Installation requires specific torque values\u201430 to 35 lbf\u00b7ft (41 to 47 Nm)\u2014for optimal performance, and it weighs approximately .60 lb (.30 kg). This model is compatible with Viton seal kits (990011006) for enhanced durability in demanding environments.
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 3 exceeds the setting.
- Pressure at port 3 is directly additive to the setting of the valve. Because of this, port 3 may not be useable as a work port in your circuit. If this is a consideration, the 4 port version of this valve may be a solution.
- 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.
- This valve is not bistable; it is capable of modulating between the two positions shown.
- 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-11A |
| 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 | .60 lb0,30 kg |
| Seal kit - Cartridge | Viton: 990-011-006 |
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