SUN HYDRAULICS
DPBCOAN
$125.39 USD
- SUN HYDRAULICS
- Material:DPBCOAN
- Model:DPBC-OAN
- 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 DPBCOAN (DPBCOAN) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits. This versatile valve can function independently or be used to control larger pilot-operated directional or logic cartridges. It operates by shifting when the pressure differential between port 1 and port 3 exceeds its set threshold, with pressure at port 3 being directly additive to the valve setting, which might limit its use as a work port in some circuits. A 4-port version may be considered if this presents an issue. The DPBCOAN model is interchangeable with direct-acting versions, sharing the same cavity and flow paths, allowing for flexibility in design and application. The valve features Sun's floating style construction to reduce the risk of internal binding from excessive torque or machining variations. It offers a capacity of 7 gpm (28 L/min) with maximum operating pressure up to 5000 psi (350 bar). The factory pressure settings are established at a flow of 4 gpm (15 L/min), while control pilot flow ranges from 7 to 10 in\u00b3/min (0.11 to 0.16 L/min). Maximum leakage is limited to 1 in\u00b3/min at 1000 psi (15 cc/min at 70 bar). The valve's adjustment involves up to five clockwise turns for increased settings, with specific hex sizes provided for installation and adjustment components. This model weighs approximately .60 lb (0.30 kg) and includes a Viton seal kit option for enhanced durability. The DPBCOAN is not bistable but can modulate between two positions based on pilot pressure exceeding the set value. For applications where pilot flow becomes significant above the valve setting, considering performance curves may help determine suitability or need for a direct-acting version as an alternative solution.
The Sun Hydraulics DPBCOAN (DPBCOAN) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits. This versatile valve can function independently or be used to control larger pilot-operated directional or logic cartridges. It operates by shifting when the pressure differential between port 1 and port 3 exceeds its set threshold, with pressure at port 3 being directly additive to the valve setting, which might limit its use as a work port in some circuits. A 4-port version may be considered if this presents an issue. The DPBCOAN model is interchangeable with direct-acting versions, sharing the same cavity and flow paths, allowing for flexibility in design and application. The valve features Sun's floating style construction to reduce the risk of internal binding from excessive torque or machining variations. It offers a capacity of 7 gpm (28 L/min) with maximum operating pressure up to 5000 psi (350 bar). The factory pressure settings are established at a flow of 4 gpm (15 L/min), while control pilot flow ranges from 7 to 10 in\u00b3/min (0.11 to 0.16 L/min). Maximum leakage is limited to 1 in\u00b3/min at 1000 psi (15 cc/min at 70 bar). The valve's adjustment involves up to five clockwise turns for increased settings, with specific hex sizes provided for installation and adjustment components. This model weighs approximately .60 lb (0.30 kg) and includes a Viton seal kit option for enhanced durability. The DPBCOAN is not bistable but can modulate between two positions based on pilot pressure exceeding the set value. For applications where pilot flow becomes significant above the valve setting, considering performance curves may help determine suitability or need for a direct-acting version as an alternative solution.
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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