SUN HYDRAULICS
DPBBKDV
$120.83 USD
- SUN HYDRAULICS
- Material:DPBBKDV
- Model:DPBB-KDV
- 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 DPBBKDV (DPBBKDV) is a normally closed, pilot-operated, 2-way directional cartridge valve designed for moderate flow circuits. It can function independently or be utilized to actuate larger pilot-operated directional or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 3 surpasses its setting, with pressure at port 3 being directly additive to the valve setting. This characteristic may limit the use of port 3 as a work port in certain circuits, suggesting that a 4-port version might be more suitable if this is a concern. The DPBBKDV is not bistable and can modulate between two positions, making it versatile for various applications. The valve features Sun's floating style construction, which minimizes the risk of internal part binding due to excessive installation torque or cavity/cartridge machining variations. It fits into T-11A cavities and belongs to series 1 with a capacity of up to 7 gallons per minute (28 liters per minute). The factory pressure settings are established at 4 gallons per minute (15 liters per minute), with a maximum operating pressure of 5000 psi (350 bar). Control pilot flow ranges from 7 to 10 cubic inches per minute (0.11 to 0.16 liters per minute), while maximum valve leakage at standard conditions is limited to 1 cubic inch per minute (15 cc/min). The DPBBKDV also includes an adjustment feature with up to five clockwise turns available to increase settings and requires specific installation torque values for optimal performance. Additionally, it comes equipped with Viton seal kits for enhanced durability. This model weighs approximately .60 pounds (0.30 kg) and provides reliable modulation capabilities in various hydraulic circuit applications.
The Sun Hydraulics DPBBKDV (DPBBKDV) is a normally closed, pilot-operated, 2-way directional cartridge valve designed for moderate flow circuits. It can function independently or be utilized to actuate larger pilot-operated directional or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 3 surpasses its setting, with pressure at port 3 being directly additive to the valve setting. This characteristic may limit the use of port 3 as a work port in certain circuits, suggesting that a 4-port version might be more suitable if this is a concern. The DPBBKDV is not bistable and can modulate between two positions, making it versatile for various applications. The valve features Sun's floating style construction, which minimizes the risk of internal part binding due to excessive installation torque or cavity/cartridge machining variations. It fits into T-11A cavities and belongs to series 1 with a capacity of up to 7 gallons per minute (28 liters per minute). The factory pressure settings are established at 4 gallons per minute (15 liters per minute), with a maximum operating pressure of 5000 psi (350 bar). Control pilot flow ranges from 7 to 10 cubic inches per minute (0.11 to 0.16 liters per minute), while maximum valve leakage at standard conditions is limited to 1 cubic inch per minute (15 cc/min). The DPBBKDV also includes an adjustment feature with up to five clockwise turns available to increase settings and requires specific installation torque values for optimal performance. Additionally, it comes equipped with Viton seal kits for enhanced durability. This model weighs approximately .60 pounds (0.30 kg) and provides reliable modulation capabilities in various hydraulic circuit applications.
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 |
Show FAQ