SUN HYDRAULICS
DPBBOEN
$114.87 USD
- SUN HYDRAULICS
- Material:DPBBOEN
- Model:DPBB-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 DPBBOEN (DPBBOEN) is a normally closed, pilot-operated, 2-way directional cartridge valve designed for moderate flow circuits. It functions as a switching device and can be used independently or to actuate larger pilot-operated directional cartridges or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 3 exceeds its set threshold. Notably, pressure at port 3 directly adds to the valve's setting, which might limit its use as a work port in certain circuits. For such applications, a 4-port version of this valve may be more suitable. The DPBBOEN model features interchangeable direct-acting and pilot-operated versions that fit the same cavities and share flow paths. This valve is not bistable; it modulates between two positions based on pilot pressure exceeding the set value. Pilot flow becomes important when it surpasses the valve setting, potentially necessitating consideration of performance curves for pilot consumption versus load pressure. If excessive pilot flow is an issue, opting for a direct-acting version could resolve it. Sun\u2019s floating style construction is incorporated in this model to reduce internal binding risks due to installation torque or machining variations. Key specifications include a T-11A cavity, Series 1 classification, a capacity of 7 gpm (28 L/min), and 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), with maximum leakage at specified conditions pegged at 1 in\u00b3/min (15 cc/min). The valve's adjustment involves up to five clockwise turns to increase settings, with installation torque requirements specified between 30-35 lbf ft (41-47 Nm). The model weighs approximately .60 lb (0.30 kg) and uses Viton seal kits for cartridge sealing needs.
The Sun Hydraulics DPBBOEN (DPBBOEN) is a normally closed, pilot-operated, 2-way directional cartridge valve designed for moderate flow circuits. It functions as a switching device and can be used independently or to actuate larger pilot-operated directional cartridges or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 3 exceeds its set threshold. Notably, pressure at port 3 directly adds to the valve's setting, which might limit its use as a work port in certain circuits. For such applications, a 4-port version of this valve may be more suitable. The DPBBOEN model features interchangeable direct-acting and pilot-operated versions that fit the same cavities and share flow paths. This valve is not bistable; it modulates between two positions based on pilot pressure exceeding the set value. Pilot flow becomes important when it surpasses the valve setting, potentially necessitating consideration of performance curves for pilot consumption versus load pressure. If excessive pilot flow is an issue, opting for a direct-acting version could resolve it. Sun\u2019s floating style construction is incorporated in this model to reduce internal binding risks due to installation torque or machining variations. Key specifications include a T-11A cavity, Series 1 classification, a capacity of 7 gpm (28 L/min), and 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), with maximum leakage at specified conditions pegged at 1 in\u00b3/min (15 cc/min). The valve's adjustment involves up to five clockwise turns to increase settings, with installation torque requirements specified between 30-35 lbf ft (41-47 Nm). The model weighs approximately .60 lb (0.30 kg) and uses Viton seal kits for cartridge sealing needs.
Normally closed, pilot-operated, 2-way directional cartridges 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.
- 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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