SUN HYDRAULICS
DRBAOEN
$114.87 USD
- SUN HYDRAULICS
- Material:DRBAOEN
- Model:DRBA-OEN
- 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 DRBAOEN (DRBAOEN) is a normally open, direct-acting, 2-way directional cartridge valve designed for moderate flow circuits. This versatile valve can function independently or in conjunction with larger pilot-operated or logic cartridges. It operates by shifting when the pressure differential between port 1 and port 3 surpasses the set threshold, with port 3 pressure directly adding to the valve's setting. Due to this characteristic, port 3 may not be suitable as a work port in some circuits; however, a four-port version of this valve can address such concerns. The direct-acting design ensures low internal leakage and minimal pilot flow consumption. These valves are interchangeable with pilot-operated versions, sharing cavity compatibility and flow paths. This model incorporates Sun's floating style construction to reduce the risk of internal part binding due to excessive installation torque or machining variations. It fits into cavity T-11A and belongs to Series 1, offering a capacity of 7 gpm (28 L/min). Factory pressure settings are calibrated at 4 gpm (15 L/min), with a maximum operating pressure of 5000 psi (350 bar). The maximum valve leakage at 110 SUS (24 cSt) is limited to 2 in\u00b3/min (30 cc/min). Adjustment for increasing settings requires approximately five full clockwise turns. The DRBAOEN features a hex size of 7/8 inch (22.2 mm) with an installation torque range of 30\u201335 lbf\u00b7ft (41\u201347 Nm). The adjustment screw has an internal hex size of 5/32 inch (4 mm), and the locknut hex size is 9/16 inch (15 mm), requiring a torque of 80\u201390 lbf\u00b7in (9\u201310 Nm). Weighing .60 lb (.30 kg), it uses Viton seal kits identified by part number 990011006 for maintenance purposes.
The Sun Hydraulics DRBAOEN (DRBAOEN) is a normally open, direct-acting, 2-way directional cartridge valve designed for moderate flow circuits. This versatile valve can function independently or in conjunction with larger pilot-operated or logic cartridges. It operates by shifting when the pressure differential between port 1 and port 3 surpasses the set threshold, with port 3 pressure directly adding to the valve's setting. Due to this characteristic, port 3 may not be suitable as a work port in some circuits; however, a four-port version of this valve can address such concerns. The direct-acting design ensures low internal leakage and minimal pilot flow consumption. These valves are interchangeable with pilot-operated versions, sharing cavity compatibility and flow paths. This model incorporates Sun's floating style construction to reduce the risk of internal part binding due to excessive installation torque or machining variations. It fits into cavity T-11A and belongs to Series 1, offering a capacity of 7 gpm (28 L/min). Factory pressure settings are calibrated at 4 gpm (15 L/min), with a maximum operating pressure of 5000 psi (350 bar). The maximum valve leakage at 110 SUS (24 cSt) is limited to 2 in\u00b3/min (30 cc/min). Adjustment for increasing settings requires approximately five full clockwise turns. The DRBAOEN features a hex size of 7/8 inch (22.2 mm) with an installation torque range of 30\u201335 lbf\u00b7ft (41\u201347 Nm). The adjustment screw has an internal hex size of 5/32 inch (4 mm), and the locknut hex size is 9/16 inch (15 mm), requiring a torque of 80\u201390 lbf\u00b7in (9\u201310 Nm). Weighing .60 lb (.30 kg), it uses Viton seal kits identified by part number 990011006 for maintenance purposes.
Normally open, direct-acting, 2-way directional cartridges 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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