SUN HYDRAULICS
DPBDKBV
$134.63 USD
- SUN HYDRAULICS
- Material:DPBDKBV
- Model:DPBD-KBV
- 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 DPBDKBV (DPBDKBV) is a pilot-operated, 3-way directional cartridge valve designed for use in moderate flow circuits. It facilitates fluid control by opening ports 1 to 2 while blocking port 3, and can function independently or in conjunction with larger pilot-operated directional or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 3 surpasses the preset threshold. Notably, pressure at port 3 directly influences the valve setting, which may limit its usability as a work port; a four-port variant may be preferable if this is a concern. This model features interchangeable direct-acting and pilot-operated versions that share cavity fittings and flow paths. Port 3 can be blocked to prevent unintended shifts, and although not bistable, the valve modulates smoothly between positions as pressure conditions change. Key specifications include a cavity size of T-11A, a series number of 1, and a capacity of up to 7 gpm (28 L/min). The factory pressure settings are established at a flow rate of 4 gpm (15 L/min), with maximum operating pressures reaching up to 5000 psi (350 bar). Control pilot flow ranges from 7 to 10 in\u00b3/min (0.11 to 0.16 L/min), and maximum leakage is minimal at approximately 1 in\u00b3/min under specific conditions. The adjustable setting allows for up to five clockwise turns, with installation torque requirements between 30-35 lbf ft (41-47 Nm). Constructed using Sun's floating style design, this valve minimizes internal binding risks due to installation torque variations or machining discrepancies. Additionally, it incorporates an adjustment screw with an internal hex size of ^5/32 inch (4 mm) and comes equipped with Viton seal kits for enhanced durability.
The Sun Hydraulics DPBDKBV (DPBDKBV) is a pilot-operated, 3-way directional cartridge valve designed for use in moderate flow circuits. It facilitates fluid control by opening ports 1 to 2 while blocking port 3, and can function independently or in conjunction with larger pilot-operated directional or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 3 surpasses the preset threshold. Notably, pressure at port 3 directly influences the valve setting, which may limit its usability as a work port; a four-port variant may be preferable if this is a concern. This model features interchangeable direct-acting and pilot-operated versions that share cavity fittings and flow paths. Port 3 can be blocked to prevent unintended shifts, and although not bistable, the valve modulates smoothly between positions as pressure conditions change. Key specifications include a cavity size of T-11A, a series number of 1, and a capacity of up to 7 gpm (28 L/min). The factory pressure settings are established at a flow rate of 4 gpm (15 L/min), with maximum operating pressures reaching up to 5000 psi (350 bar). Control pilot flow ranges from 7 to 10 in\u00b3/min (0.11 to 0.16 L/min), and maximum leakage is minimal at approximately 1 in\u00b3/min under specific conditions. The adjustable setting allows for up to five clockwise turns, with installation torque requirements between 30-35 lbf ft (41-47 Nm). Constructed using Sun's floating style design, this valve minimizes internal binding risks due to installation torque variations or machining discrepancies. Additionally, it incorporates an adjustment screw with an internal hex size of ^5/32 inch (4 mm) and comes equipped with Viton seal kits for enhanced durability.
Pilot-operated, 3-way directional cartridges (1 to 2 open, 3 blocked) 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.
- Port 3 can be blocked to prevent the valve from shifting.
- 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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