SUN HYDRAULICS
DPBCKEV
$133.34 USD
- SUN HYDRAULICS
- Material:DPBCKEV
- Model:DPBC-KEV
- 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 DPBCKEV (DPBCKEV) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits. It functions as a switching device, allowing port 2 to open to port 3 while keeping port 1 blocked. This valve can be used independently or to actuate larger pilot-operated directional cartridges or logic cartridges. The valve shifts when the pressure differential between port 1 and port 3 surpasses the set threshold, with pressure at port 3 being directly additive to the setting. Due to this characteristic, port 3 may not be suitable as a work port in certain circuits; in such cases, a four-port version of this valve could be considered. The DPBCKEV model is interchangeable with direct-acting versions as they share the same cavities and flow paths. Additionally, blocking port 3 can prevent the valve from shifting. This model is not bistable and can modulate between two positions based on pilot pressure exceeding its setting. Pilot flow should be considered when it exceeds the valve setting; if problematic, opting for a direct-acting version may resolve this issue. It incorporates Sun's floating style construction to minimize internal part binding due to excessive installation torque or machining variations in cavity/cartridge design. The DPBCKEV features a T-11A cavity series with a capacity of up to 7 gpm (28 L/min) and operates at a maximum pressure of 5000 psi (350 bar). Factory settings are established at 4 gpm (15 L/min), and it has minimal leakage rates under specified conditions. The valve allows for adjustments with specific torque requirements for installation and locknut components, ensuring reliable performance across various applications.
The Sun Hydraulics DPBCKEV (DPBCKEV) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits. It functions as a switching device, allowing port 2 to open to port 3 while keeping port 1 blocked. This valve can be used independently or to actuate larger pilot-operated directional cartridges or logic cartridges. The valve shifts when the pressure differential between port 1 and port 3 surpasses the set threshold, with pressure at port 3 being directly additive to the setting. Due to this characteristic, port 3 may not be suitable as a work port in certain circuits; in such cases, a four-port version of this valve could be considered. The DPBCKEV model is interchangeable with direct-acting versions as they share the same cavities and flow paths. Additionally, blocking port 3 can prevent the valve from shifting. This model is not bistable and can modulate between two positions based on pilot pressure exceeding its setting. Pilot flow should be considered when it exceeds the valve setting; if problematic, opting for a direct-acting version may resolve this issue. It incorporates Sun's floating style construction to minimize internal part binding due to excessive installation torque or machining variations in cavity/cartridge design. The DPBCKEV features a T-11A cavity series with a capacity of up to 7 gpm (28 L/min) and operates at a maximum pressure of 5000 psi (350 bar). Factory settings are established at 4 gpm (15 L/min), and it has minimal leakage rates under specified conditions. The valve allows for adjustments with specific torque requirements for installation and locknut components, ensuring reliable performance across various applications.
Pilot-operated, 3-way directional cartridges (1 blocked, 2 to 3 open) 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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