SUN HYDRAULICS
DRBCOEV
$146.64 USD
- SUN HYDRAULICS
- Material:DRBCOEV
- Model:DRBC-OEV
- 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 DRBCOEV (DRBCOEV) is a direct-acting, 3-way directional cartridge valve designed for moderate flow circuits. This versatile switching device can operate independently or actuate larger pilot-operated directional or logic cartridges. The valve shifts when the pressure differential between port 1 and port 3 exceeds the pre-set value, with pressure at port 3 directly adding to the setting. Due to this characteristic, port 3 may not be suitable as a work port; however, a 4-port version could address this limitation. The direct-acting design ensures low internal leakage and minimal pilot flow consumption, offering interchangeability with pilot-operated versions as they share the same cavity (T-11A) and flow paths. This valve features Sun's floating style construction to minimize the risk of internal part binding caused by excessive installation torque or machining variations in the cavity-cartridge interface. It is capable of modulating between two positions without being bistable. With a capacity of 7 gpm (28 L/min) and factory pressure settings established at 4 gpm (15 L/min), it can withstand a maximum operating pressure of 5000 psi (350 bar). The valve's maximum leakage at 110 SUS (24 cSt) is limited to 2 in\u00b3/min (30 cc/min). Adjustments are made via an internal hex screw, requiring up to five clockwise turns to increase settings, while installation demands a torque between 30\u201335 lb-ft (41\u201347 Nm). The locknut requires an additional torque of 80\u201390 lb-in (9\u201310 Nm). Weighing just .60 lb (.30 kg), this model includes Viton seals for enhanced durability and compatibility with hydraulic fluids.
The Sun Hydraulics DRBCOEV (DRBCOEV) is a direct-acting, 3-way directional cartridge valve designed for moderate flow circuits. This versatile switching device can operate independently or actuate larger pilot-operated directional or logic cartridges. The valve shifts when the pressure differential between port 1 and port 3 exceeds the pre-set value, with pressure at port 3 directly adding to the setting. Due to this characteristic, port 3 may not be suitable as a work port; however, a 4-port version could address this limitation. The direct-acting design ensures low internal leakage and minimal pilot flow consumption, offering interchangeability with pilot-operated versions as they share the same cavity (T-11A) and flow paths. This valve features Sun's floating style construction to minimize the risk of internal part binding caused by excessive installation torque or machining variations in the cavity-cartridge interface. It is capable of modulating between two positions without being bistable. With a capacity of 7 gpm (28 L/min) and factory pressure settings established at 4 gpm (15 L/min), it can withstand a maximum operating pressure of 5000 psi (350 bar). The valve's maximum leakage at 110 SUS (24 cSt) is limited to 2 in\u00b3/min (30 cc/min). Adjustments are made via an internal hex screw, requiring up to five clockwise turns to increase settings, while installation demands a torque between 30\u201335 lb-ft (41\u201347 Nm). The locknut requires an additional torque of 80\u201390 lb-in (9\u201310 Nm). Weighing just .60 lb (.30 kg), this model includes Viton seals for enhanced durability and compatibility with hydraulic fluids.
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 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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