SUN HYDRAULICS
DRBCOAN
$136.71 USD
- SUN HYDRAULICS
- Material:DRBCOAN
- Model:DRBC-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 DRBCOAN (DRBCOAN) is a direct-acting, 3-way directional cartridge valve designed for moderate flow circuits. This valve functions as a switching device with one port blocked and ports 2 to 3 open, typically used to actuate larger pilot-operated directional or logic cartridges. It operates by shifting when the pressure differential between port 1 and port 3 exceeds the set threshold. The pressure at port 3 directly adds to the valve's setting, which may affect its use as a work port in some circuits; in such cases, a 4-port version might be more suitable. Featuring low internal leakage and pilot flow consumption due to its direct-acting design, this valve is not bistable but can modulate between two positions. It incorporates Sun's floating style construction to minimize internal part binding from excessive installation torque or cavity-cartridge machining variations. The DRBCOAN fits into a T-11A cavity and belongs to Series 1, with a capacity of up to 7 gpm (28 L/min). Factory pressure settings are established at 4 gpm (15 L/min), with a maximum operating pressure of 5000 psi (350 bar). The maximum valve leakage at viscosity levels of 110 SUS (24 cSt) is specified as 2 in\u00b3/min (30 cc/min). Adjustment can be made with up to five clockwise turns to increase the setting. The valve has specific installation torque requirements of 30 - 35 lbf ft (41 - 47 Nm) and weighs approximately .60 lb (.30 kg). For maintenance, it uses a Viton seal kit with part number 990011006.
The Sun Hydraulics DRBCOAN (DRBCOAN) is a direct-acting, 3-way directional cartridge valve designed for moderate flow circuits. This valve functions as a switching device with one port blocked and ports 2 to 3 open, typically used to actuate larger pilot-operated directional or logic cartridges. It operates by shifting when the pressure differential between port 1 and port 3 exceeds the set threshold. The pressure at port 3 directly adds to the valve's setting, which may affect its use as a work port in some circuits; in such cases, a 4-port version might be more suitable. Featuring low internal leakage and pilot flow consumption due to its direct-acting design, this valve is not bistable but can modulate between two positions. It incorporates Sun's floating style construction to minimize internal part binding from excessive installation torque or cavity-cartridge machining variations. The DRBCOAN fits into a T-11A cavity and belongs to Series 1, with a capacity of up to 7 gpm (28 L/min). Factory pressure settings are established at 4 gpm (15 L/min), with a maximum operating pressure of 5000 psi (350 bar). The maximum valve leakage at viscosity levels of 110 SUS (24 cSt) is specified as 2 in\u00b3/min (30 cc/min). Adjustment can be made with up to five clockwise turns to increase the setting. The valve has specific installation torque requirements of 30 - 35 lbf ft (41 - 47 Nm) and weighs approximately .60 lb (.30 kg). For maintenance, it uses a Viton seal kit with part number 990011006.
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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