SUN HYDRAULICS
DRBMOAN
$139.39 USD
- SUN HYDRAULICS
- Material:DRBMOAN
- Model:DRBM-OAN
- 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 DRBMOAN (DRBMOAN) is a normally open, direct-acting, 2-way directional cartridge designed for moderate flow circuits. This versatile component can function independently or in conjunction with larger pilot-operated directional cartridges or logic cartridges. It operates by shifting when the pressure differential between port 1 and port 4 exceeds its set threshold. Port 3 serves as a work port, and the flow path between ports 2 and 3 is bidirectional, offering flexibility in various applications. Thanks to its direct-acting design, this cartridge minimizes internal leakage and pilot flow consumption. It can be interchanged with pilot-operated versions as they share the same cavity fitting (T-21A) and flow paths, providing ease of integration into existing systems. The valve is capable of modulating between two positions rather than being bistable, which adds to its adaptability in dynamic systems. Its construction incorporates Sun's floating style design to reduce the risk of internal part binding due to excessive installation torque or machining variations. The DRBMOAN supports a maximum operating pressure of 5000 psi (350 bar) with a capacity of up to 7 gpm (28 L/min). Factory pressure settings are established at 4 gpm (15 L/min), ensuring precision in performance. Additional specifications include a maximum valve leakage rate of 2 in\u00b3/min (30 cc/min) at 110 SUS (24 cSt), with an adjustment capability that allows for up to 5.5 clockwise turns to increase settings. The valve hex size is .78 inches (22.2 mm), requiring an installation torque between 30-35 lbf ft (41-47 Nm). The adjustment screw has an internal hex size of .156 inches (4 mm), while the locknut hex size is .562 inches (15 mm), necessitating a locknut torque of 80-90 lbf in (9-10 Nm). The model weighs .55 lb (.25 kg) and uses a Viton seal kit identified by part number 990021006 for maintenance needs.
The Sun Hydraulics DRBMOAN (DRBMOAN) is a normally open, direct-acting, 2-way directional cartridge designed for moderate flow circuits. This versatile component can function independently or in conjunction with larger pilot-operated directional cartridges or logic cartridges. It operates by shifting when the pressure differential between port 1 and port 4 exceeds its set threshold. Port 3 serves as a work port, and the flow path between ports 2 and 3 is bidirectional, offering flexibility in various applications. Thanks to its direct-acting design, this cartridge minimizes internal leakage and pilot flow consumption. It can be interchanged with pilot-operated versions as they share the same cavity fitting (T-21A) and flow paths, providing ease of integration into existing systems. The valve is capable of modulating between two positions rather than being bistable, which adds to its adaptability in dynamic systems. Its construction incorporates Sun's floating style design to reduce the risk of internal part binding due to excessive installation torque or machining variations. The DRBMOAN supports a maximum operating pressure of 5000 psi (350 bar) with a capacity of up to 7 gpm (28 L/min). Factory pressure settings are established at 4 gpm (15 L/min), ensuring precision in performance. Additional specifications include a maximum valve leakage rate of 2 in\u00b3/min (30 cc/min) at 110 SUS (24 cSt), with an adjustment capability that allows for up to 5.5 clockwise turns to increase settings. The valve hex size is .78 inches (22.2 mm), requiring an installation torque between 30-35 lbf ft (41-47 Nm). The adjustment screw has an internal hex size of .156 inches (4 mm), while the locknut hex size is .562 inches (15 mm), necessitating a locknut torque of 80-90 lbf in (9-10 Nm). The model weighs .55 lb (.25 kg) and uses a Viton seal kit identified by part number 990021006 for maintenance needs.
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 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.
- 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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