SUN HYDRAULICS
DRBACWN
$104.94 USD
- SUN HYDRAULICS
- Material:DRBACWN
- Model:DRBA-CWN
- 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 DRBACWN (Material Number DRBACWN) is a normally open, direct-acting, 2-way directional cartridge valve designed for moderate flow circuits. This versatile component can operate independently or be used to actuate larger pilot-operated directional cartridges or logic cartridges. The valve activates when the pressure differential between port 1 and port 3 surpasses the set threshold. It is important to note that pressure at port 3 directly adds to the valve's setting, which may affect its usability as a work port in certain configurations; if this is a concern, a four-port version might be more appropriate. Featuring low internal leakage and minimal pilot flow consumption due to its direct-acting design, this model ensures efficient operation. The DRBACWN valve is not bistable and can modulate between two positions, offering flexibility in various applications. Its construction incorporates Sun's floating style design, reducing the risk of internal parts binding from excessive installation torque or machining variations in cavities and cartridges. Compatible with other direct-acting and pilot-operated valves, it shares cavity compatibility and flow paths with these variants. Key specifications include a cavity size of T-11A, series 1 capacity of 7 gpm (28 L/min), maximum operating pressure of 5000 psi (350 bar), and maximum valve leakage at 110 SUS (24 cSt) of 2 in/min (30 cc/min). The adjustment for increasing settings requires approximately five clockwise turns. Installation dimensions include a valve hex size of 7/8 inches (22.2 mm) and an installation torque range of 30-35 lbf ft (41-47 Nm). The valve weighs .60 lb (.30 kg) and uses Viton seal kits for optimal performance.
The Sun Hydraulics DRBACWN (Material Number DRBACWN) is a normally open, direct-acting, 2-way directional cartridge valve designed for moderate flow circuits. This versatile component can operate independently or be used to actuate larger pilot-operated directional cartridges or logic cartridges. The valve activates when the pressure differential between port 1 and port 3 surpasses the set threshold. It is important to note that pressure at port 3 directly adds to the valve's setting, which may affect its usability as a work port in certain configurations; if this is a concern, a four-port version might be more appropriate. Featuring low internal leakage and minimal pilot flow consumption due to its direct-acting design, this model ensures efficient operation. The DRBACWN valve is not bistable and can modulate between two positions, offering flexibility in various applications. Its construction incorporates Sun's floating style design, reducing the risk of internal parts binding from excessive installation torque or machining variations in cavities and cartridges. Compatible with other direct-acting and pilot-operated valves, it shares cavity compatibility and flow paths with these variants. Key specifications include a cavity size of T-11A, series 1 capacity of 7 gpm (28 L/min), maximum operating pressure of 5000 psi (350 bar), and maximum valve leakage at 110 SUS (24 cSt) of 2 in/min (30 cc/min). The adjustment for increasing settings requires approximately five clockwise turns. Installation dimensions include a valve hex size of 7/8 inches (22.2 mm) and an installation torque range of 30-35 lbf ft (41-47 Nm). The valve weighs .60 lb (.30 kg) and uses Viton seal kits for optimal performance.
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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