SUN HYDRAULICS
DRBBKWV
$118.84 USD
- SUN HYDRAULICS
- Material:DRBBKWV
- Model:DRBB-KWV
- 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 DRBBKWV (DRBBKWV) is a normally closed, direct-acting, 2-way directional cartridge valve designed for moderate flow circuits. This versatile component can function independently or be used to actuate larger pilot-operated directional cartridges or logic cartridges. Its operation is based on the pressure differential between port 1 and port 3, shifting when this differential exceeds a specific setting. Notably, pressure at port 3 adds directly to the valve setting, which may limit its use as a work port in certain circuits\u2014an issue potentially addressed by opting for a 4-port version of the valve. This direct-acting design ensures low internal leakage and minimal pilot flow consumption, making it efficient and reliable. The DRBBKWV valve is interchangeable with pilot-operated versions as they share cavity dimensions and flow paths. It features Sun's floating style construction to minimize internal binding risks due to excessive installation torque or machining variations. The valve fits into the T-11A cavity and belongs to Series 1, with a capacity of 7 gallons per minute (28 liters per minute). Factory pressure settings are established at 4 gallons per minute (15 liters per minute), with a maximum operating pressure of 5000 psi (350 bar). The maximum valve leakage at 110 SUS (24 cSt) is rated at 2 cubic inches per minute (30 cc/min). Adjustments can be made by turning clockwise up to five turns to increase the setting. For installation, the valve requires a hex size of 7/8 inch (22.2 mm) and an installation torque of 30-35 lbf\u00b7ft (41-47 Nm). The adjustment screw has an internal hex size of 5/32 inch (4 mm), while the locknut requires a hex size of 9/16 inch (15 mm) and a torque of 80-90 lbf\u00b7in (9-10 Nm). The model weighs approximately .60 lb (.30 kg) and uses Viton seal kits identified by cartridge number: 990011006.
The Sun Hydraulics DRBBKWV (DRBBKWV) is a normally closed, direct-acting, 2-way directional cartridge valve designed for moderate flow circuits. This versatile component can function independently or be used to actuate larger pilot-operated directional cartridges or logic cartridges. Its operation is based on the pressure differential between port 1 and port 3, shifting when this differential exceeds a specific setting. Notably, pressure at port 3 adds directly to the valve setting, which may limit its use as a work port in certain circuits\u2014an issue potentially addressed by opting for a 4-port version of the valve. This direct-acting design ensures low internal leakage and minimal pilot flow consumption, making it efficient and reliable. The DRBBKWV valve is interchangeable with pilot-operated versions as they share cavity dimensions and flow paths. It features Sun's floating style construction to minimize internal binding risks due to excessive installation torque or machining variations. The valve fits into the T-11A cavity and belongs to Series 1, with a capacity of 7 gallons per minute (28 liters per minute). Factory pressure settings are established at 4 gallons per minute (15 liters per minute), with a maximum operating pressure of 5000 psi (350 bar). The maximum valve leakage at 110 SUS (24 cSt) is rated at 2 cubic inches per minute (30 cc/min). Adjustments can be made by turning clockwise up to five turns to increase the setting. For installation, the valve requires a hex size of 7/8 inch (22.2 mm) and an installation torque of 30-35 lbf\u00b7ft (41-47 Nm). The adjustment screw has an internal hex size of 5/32 inch (4 mm), while the locknut requires a hex size of 9/16 inch (15 mm) and a torque of 80-90 lbf\u00b7in (9-10 Nm). The model weighs approximately .60 lb (.30 kg) and uses Viton seal kits identified by cartridge number: 990011006.
Normally closed, 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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