SUN HYDRAULICS
DPBBKWV
$118.84 USD
- SUN HYDRAULICS
- Material:DPBBKWV
- Model:DPBB-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 DPBBKWV (DPBBKWV) is a normally closed, pilot-operated, 2-way directional cartridge valve designed for moderate flow circuits. It functions as a switching device and can be used independently or to control larger pilot-operated directional cartridges or logic cartridges. The valve activates when the pressure differential between port 1 and port 3 surpasses the preset threshold, with pressure at port 3 directly adding to this setting. This feature means port 3 may not be suitable as a work port in certain circuits, although a 4-port version of the valve could address this issue. The DPBBKWV is not bistable and can modulate between two positions. In scenarios where pilot pressure exceeds the valve setting, pilot flow considerations may arise; if so, a direct-acting version of this valve might be more appropriate. This model includes Sun's floating style construction to reduce potential internal binding due to excessive installation torque or machining variations. The valve fits into T11A cavities and belongs to Series 1, with a capacity of 7 gpm (28 L/min) and factory pressure settings established at 4 gpm (15 L/min). It operates at a maximum pressure of 5000 psi (350 bar) and has control pilot flow ranging from 7 to 10 in\u00b3/min (0.11 to 0.16 L/min). Maximum leakage is rated at 1 in\u00b3/min at 1000 psi (15 cc/min at 70 bar). Adjustments can be made by turning the adjustment screw clockwise up to five turns to increase the setting. The valve's hex size is .78 inches (22.2 mm), with an installation torque between 30-35 lbf ft (41-47 Nm). The adjustment screw requires an internal hex size of .532 inches (4 mm), while the locknut hex size is .916 inches (15 mm) with a torque specification of 80-90 lbf in (9-10 Nm). The model weighs .60 lb (.30 kg) and uses Viton seal kits for maintenance purposes.
The Sun Hydraulics DPBBKWV (DPBBKWV) is a normally closed, pilot-operated, 2-way directional cartridge valve designed for moderate flow circuits. It functions as a switching device and can be used independently or to control larger pilot-operated directional cartridges or logic cartridges. The valve activates when the pressure differential between port 1 and port 3 surpasses the preset threshold, with pressure at port 3 directly adding to this setting. This feature means port 3 may not be suitable as a work port in certain circuits, although a 4-port version of the valve could address this issue. The DPBBKWV is not bistable and can modulate between two positions. In scenarios where pilot pressure exceeds the valve setting, pilot flow considerations may arise; if so, a direct-acting version of this valve might be more appropriate. This model includes Sun's floating style construction to reduce potential internal binding due to excessive installation torque or machining variations. The valve fits into T11A cavities and belongs to Series 1, with a capacity of 7 gpm (28 L/min) and factory pressure settings established at 4 gpm (15 L/min). It operates at a maximum pressure of 5000 psi (350 bar) and has control pilot flow ranging from 7 to 10 in\u00b3/min (0.11 to 0.16 L/min). Maximum leakage is rated at 1 in\u00b3/min at 1000 psi (15 cc/min at 70 bar). Adjustments can be made by turning the adjustment screw clockwise up to five turns to increase the setting. The valve's hex size is .78 inches (22.2 mm), with an installation torque between 30-35 lbf ft (41-47 Nm). The adjustment screw requires an internal hex size of .532 inches (4 mm), while the locknut hex size is .916 inches (15 mm) with a torque specification of 80-90 lbf in (9-10 Nm). The model weighs .60 lb (.30 kg) and uses Viton seal kits for maintenance purposes.
Normally closed, pilot-operated, 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.
- 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.
- When pilot pressure exceeds the valve setting, pilot flow may be a consideration. See performance curves for pilot consumption vs. load pressure above the valve setting. If this is a problem, the direct acting version of this valve would be a solution.
- 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 |
| Control Pilot Flow | 7 - 10 in³/min.0,11 - 0,16 L/min. |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 1 in³/min.@1000 psi15 cc/min.@70 bar |
| 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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