SUN HYDRAULICS
DPBDKEV
$136.61 USD
- SUN HYDRAULICS
- Material:DPBDKEV
- Model:DPBD-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 DPBDKEV (DPBDKEV) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits. It serves as a switching device that can be used independently or to actuate larger pilot-operated directional cartridges or logic cartridges. This valve operates by shifting when the pressure differential between port 1 and port 3 surpasses the set value. Notably, pressure at port 3 directly adds to the valve's setting, which may restrict its use as a work port in certain circuits. For such cases, a 4-port version of this valve could be suitable. The DPBDKEV valve is not bistable and can modulate between two positions as needed. When the pilot pressure exceeds the valve setting, pilot flow becomes an important consideration; performance curves are available to assess pilot consumption versus load pressure above the valve setting. If excessive pilot flow is an issue, switching to a direct-acting version might be beneficial. This model incorporates Sun's floating style construction, minimizing internal part binding due to variations in installation torque or cavity/cartridge machining. It fits into cavity T-11A and belongs to Series 1 with a capacity of 7 gpm (28 L/min). The factory pressure settings are established at 4 gpm (15 L/min), with a maximum operating pressure of 5000 psi (350 bar). The control pilot flow ranges from 7 to 10 in\u00b3/min (0.11 to 0.16 L/min), and maximum leakage is limited to 1 in\u00b3/min at 1000 psi (15 cc/min at 70 bar). Additional specifications include an adjustment range of up to five clockwise turns for increasing settings, with specific torque values provided for installation and adjustment components. The model weighs approximately .60 lb (0.30 kg) and uses Viton seal kits for cartridge sealing needs.
The Sun Hydraulics DPBDKEV (DPBDKEV) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits. It serves as a switching device that can be used independently or to actuate larger pilot-operated directional cartridges or logic cartridges. This valve operates by shifting when the pressure differential between port 1 and port 3 surpasses the set value. Notably, pressure at port 3 directly adds to the valve's setting, which may restrict its use as a work port in certain circuits. For such cases, a 4-port version of this valve could be suitable. The DPBDKEV valve is not bistable and can modulate between two positions as needed. When the pilot pressure exceeds the valve setting, pilot flow becomes an important consideration; performance curves are available to assess pilot consumption versus load pressure above the valve setting. If excessive pilot flow is an issue, switching to a direct-acting version might be beneficial. This model incorporates Sun's floating style construction, minimizing internal part binding due to variations in installation torque or cavity/cartridge machining. It fits into cavity T-11A and belongs to Series 1 with a capacity of 7 gpm (28 L/min). The factory pressure settings are established at 4 gpm (15 L/min), with a maximum operating pressure of 5000 psi (350 bar). The control pilot flow ranges from 7 to 10 in\u00b3/min (0.11 to 0.16 L/min), and maximum leakage is limited to 1 in\u00b3/min at 1000 psi (15 cc/min at 70 bar). Additional specifications include an adjustment range of up to five clockwise turns for increasing settings, with specific torque values provided for installation and adjustment components. The model weighs approximately .60 lb (0.30 kg) and uses Viton seal kits for cartridge sealing needs.
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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