SUN HYDRAULICS
DPBCOEN
$127.38 USD
- SUN HYDRAULICS
- Material:DPBCOEN
- Model:DPBC-OEN
- 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 DPBCOEN (DPBCOEN) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits. This versatile component 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 its set threshold. Notably, pressure at port 3 directly adds to the valve's setting, which may limit its use as a work port in certain circuit configurations; in such cases, a 4-port version might be more suitable. Both direct-acting and pilot-operated versions of this valve are interchangeable, sharing the same cavity and flow paths. The DPBCOEN features Sun's floating style construction, reducing the risk of internal part binding due to installation torque or machining variations. It offers a capacity of 7 gpm (28 L/min) and can handle a maximum operating pressure of 5000 psi (350 bar). Factory pressure settings are established at 4 gpm (15 L/min), with control pilot flow ranging from 7 to 10 in\u00b3/min (0.11 to 0.16 L/min). Maximum leakage is minimal at just 1 in\u00b3/min at 1000 psi (15 cc/min at 70 bar). This valve is not bistable and can modulate between two positions based on pilot pressure exceeding the setpoint, where pilot flow becomes relevant. If excessive pilot flow is an issue, switching to a direct-acting version could be beneficial. The DPBCOEN includes specific installation requirements: a valve hex size of .78 inches (22.2 mm), installation torque between 30-35 lbf ft (41-47 Nm), and an adjustment screw internal hex size of .532 inches (4 mm). The model weighs .60 lb (0.30 kg) and uses Viton seal kits for durability and performance efficiency.
The Sun Hydraulics DPBCOEN (DPBCOEN) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits. This versatile component 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 its set threshold. Notably, pressure at port 3 directly adds to the valve's setting, which may limit its use as a work port in certain circuit configurations; in such cases, a 4-port version might be more suitable. Both direct-acting and pilot-operated versions of this valve are interchangeable, sharing the same cavity and flow paths. The DPBCOEN features Sun's floating style construction, reducing the risk of internal part binding due to installation torque or machining variations. It offers a capacity of 7 gpm (28 L/min) and can handle a maximum operating pressure of 5000 psi (350 bar). Factory pressure settings are established at 4 gpm (15 L/min), with control pilot flow ranging from 7 to 10 in\u00b3/min (0.11 to 0.16 L/min). Maximum leakage is minimal at just 1 in\u00b3/min at 1000 psi (15 cc/min at 70 bar). This valve is not bistable and can modulate between two positions based on pilot pressure exceeding the setpoint, where pilot flow becomes relevant. If excessive pilot flow is an issue, switching to a direct-acting version could be beneficial. The DPBCOEN includes specific installation requirements: a valve hex size of .78 inches (22.2 mm), installation torque between 30-35 lbf ft (41-47 Nm), and an adjustment screw internal hex size of .532 inches (4 mm). The model weighs .60 lb (0.30 kg) and uses Viton seal kits for durability and performance efficiency.
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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