SUN HYDRAULICS
DRBACDN
$106.93 USD
- SUN HYDRAULICS
- Material:DRBACDN
- Model:DRBA-CDN
- 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 DRBACDN (Material Number: DRBACDN) is a normally open, direct-acting, 2-way directional cartridge valve designed for moderate flow circuits. This versatile valve can be used independently or to actuate larger pilot-operated directional or logic cartridges. It operates by shifting when the pressure differential between port 1 and port 3 surpasses the set threshold. Notably, pressure at port 3 directly adds to the valve setting, making it unsuitable as a work port in certain circuit configurations unless a four-port version is utilized. The direct-acting design of this cartridge ensures low internal leakage and minimal pilot flow consumption. Interchangeability with pilot-operated versions allows for compatibility within the same cavities and flow paths. The valve's construction incorporates Sun's floating style to minimize potential binding from excessive installation torque or machining variations in cavity-cartridge interfaces. Technically, the DRBACDN fits into a T-11A cavity and belongs to Series 1 with a capacity of 7 gpm (28 L/min). Factory pressure settings are established at 4 gpm (15 L/min), while it supports a maximum operating pressure of 5000 psi (350 bar). Maximum valve leakage at 110 SUS (24 cSt) is limited to 2 in\u00b3/min (30 cc/min). For adjustments, the number of clockwise turns required to increase setting is approximately five full rotations. The valve features specific dimensions for installation: a hex size of 7/8 inch (22.2 mm), an installation torque range of 30 - 35 lbf-ft (41 - 47 Nm), an adjustment screw internal hex size of 5/32 inch (4 mm), and a locknut hex size of 9/16 inch (15 mm) with a torque specification of 80 - 90 lbf-in (9 -10 Nm). The model weighs approximately .60 lb (.30 kg) and uses Viton seal kits identified by code: 990011006.
The Sun Hydraulics DRBACDN (Material Number: DRBACDN) is a normally open, direct-acting, 2-way directional cartridge valve designed for moderate flow circuits. This versatile valve can be used independently or to actuate larger pilot-operated directional or logic cartridges. It operates by shifting when the pressure differential between port 1 and port 3 surpasses the set threshold. Notably, pressure at port 3 directly adds to the valve setting, making it unsuitable as a work port in certain circuit configurations unless a four-port version is utilized. The direct-acting design of this cartridge ensures low internal leakage and minimal pilot flow consumption. Interchangeability with pilot-operated versions allows for compatibility within the same cavities and flow paths. The valve's construction incorporates Sun's floating style to minimize potential binding from excessive installation torque or machining variations in cavity-cartridge interfaces. Technically, the DRBACDN fits into a T-11A cavity and belongs to Series 1 with a capacity of 7 gpm (28 L/min). Factory pressure settings are established at 4 gpm (15 L/min), while it supports a maximum operating pressure of 5000 psi (350 bar). Maximum valve leakage at 110 SUS (24 cSt) is limited to 2 in\u00b3/min (30 cc/min). For adjustments, the number of clockwise turns required to increase setting is approximately five full rotations. The valve features specific dimensions for installation: a hex size of 7/8 inch (22.2 mm), an installation torque range of 30 - 35 lbf-ft (41 - 47 Nm), an adjustment screw internal hex size of 5/32 inch (4 mm), and a locknut hex size of 9/16 inch (15 mm) with a torque specification of 80 - 90 lbf-in (9 -10 Nm). The model weighs approximately .60 lb (.30 kg) and uses Viton seal kits identified by code: 990011006.
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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