SUN HYDRAULICS
DRBALWV
$104.94 USD
- SUN HYDRAULICS
- Material:DRBALWV
- Model:DRBA-LWV
- 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 DRBALWV (Material Number: DRBALWV) is a normally open, direct-acting, 2-way directional cartridge valve designed for moderate flow circuits. This versatile component can function independently or be used to activate larger pilot-operated directional cartridges or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 3 surpasses the set threshold, with pressure at port 3 directly adding to the valve's setting. Due to this feature, port 3 may not be suitable as a work port in some circuit designs; however, a 4-port version of this valve could address such concerns. The direct-acting design ensures low internal leakage and minimal pilot flow consumption. Notably, direct-acting and pilot-operated versions are interchangeable within the same cavities and flow paths. This model is not bistable and can modulate between two positions as needed. It incorporates Sun's floating style construction, which minimizes potential binding of internal parts due to excessive installation torque or cavity-cartridge machining discrepancies. The DRBALWV 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), with a maximum operating pressure of 5000 psi (350 bar). Maximum valve leakage is rated at 2 in\u00b3/min (30 cc/min) at 110 SUS (24 cSt). Users can adjust the pressure settings with up to five clockwise turns. The valve has specific installation requirements: it requires a hex size of 7/8 in. (22.2 mm) for installation torque ranging from 30 to 35 lbf ft (41 to 47 Nm), an adjustment screw internal hex size of 5/32 in. (4 mm), and a locknut hex size of 9/16 in. (15 mm) with torque specifications between 80 to 90 lbf in. (9 to 10 Nm). The model weighs approximately .60 lb (.30 kg) and uses Viton seal kits for optimal performance.
The Sun Hydraulics DRBALWV (Material Number: DRBALWV) is a normally open, direct-acting, 2-way directional cartridge valve designed for moderate flow circuits. This versatile component can function independently or be used to activate larger pilot-operated directional cartridges or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 3 surpasses the set threshold, with pressure at port 3 directly adding to the valve's setting. Due to this feature, port 3 may not be suitable as a work port in some circuit designs; however, a 4-port version of this valve could address such concerns. The direct-acting design ensures low internal leakage and minimal pilot flow consumption. Notably, direct-acting and pilot-operated versions are interchangeable within the same cavities and flow paths. This model is not bistable and can modulate between two positions as needed. It incorporates Sun's floating style construction, which minimizes potential binding of internal parts due to excessive installation torque or cavity-cartridge machining discrepancies. The DRBALWV 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), with a maximum operating pressure of 5000 psi (350 bar). Maximum valve leakage is rated at 2 in\u00b3/min (30 cc/min) at 110 SUS (24 cSt). Users can adjust the pressure settings with up to five clockwise turns. The valve has specific installation requirements: it requires a hex size of 7/8 in. (22.2 mm) for installation torque ranging from 30 to 35 lbf ft (41 to 47 Nm), an adjustment screw internal hex size of 5/32 in. (4 mm), and a locknut hex size of 9/16 in. (15 mm) with torque specifications between 80 to 90 lbf in. (9 to 10 Nm). The model weighs approximately .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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