SUN HYDRAULICS
DPBBOAN
$112.88 USD
- SUN HYDRAULICS
- Material:DPBBOAN
- Model:DPBB-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 DPBBOAN (DPBBOAN) is a normally closed, pilot-operated, 2-way directional cartridge valve designed for use in moderate flow circuits. It serves as a switching device that can function independently or be used to actuate larger pilot-operated directional or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 3 exceeds the set point, with pressure at port 3 being directly additive to the valve setting. It fits into T-11A cavities and has a series designation of 1, with a capacity of handling up to 7 gpm (28 L/min) and a maximum operating pressure of 5000 psi (350 bar). The factory pressure settings are established at 4 gpm (15 L/min), ensuring optimal performance within specified parameters. This valve is not bistable and can modulate between two positions based on pilot pressure exceeding the valve setting, which may affect pilot flow consumption. It features Sun's floating style construction to reduce internal part binding due to excessive installation torque or machining variations. The DPBBOAN model offers ease of interchangeability with direct-acting versions, sharing the same cavity fitment and flow paths. Additional specifications include an adjustment range requiring up to 5.5 clockwise turns to increase settings, with specific torque requirements for installation and locknut adjustments. The model weighs approximately .60 lb (0.30 kg) and uses Viton seal kits for reliable sealing performance under high-pressure conditions. This product is ideal for applications requiring precise modulation in hydraulic circuits where moderate flow control is critical.
The Sun Hydraulics DPBBOAN (DPBBOAN) is a normally closed, pilot-operated, 2-way directional cartridge valve designed for use in moderate flow circuits. It serves as a switching device that can function independently or be used to actuate larger pilot-operated directional or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 3 exceeds the set point, with pressure at port 3 being directly additive to the valve setting. It fits into T-11A cavities and has a series designation of 1, with a capacity of handling up to 7 gpm (28 L/min) and a maximum operating pressure of 5000 psi (350 bar). The factory pressure settings are established at 4 gpm (15 L/min), ensuring optimal performance within specified parameters. This valve is not bistable and can modulate between two positions based on pilot pressure exceeding the valve setting, which may affect pilot flow consumption. It features Sun's floating style construction to reduce internal part binding due to excessive installation torque or machining variations. The DPBBOAN model offers ease of interchangeability with direct-acting versions, sharing the same cavity fitment and flow paths. Additional specifications include an adjustment range requiring up to 5.5 clockwise turns to increase settings, with specific torque requirements for installation and locknut adjustments. The model weighs approximately .60 lb (0.30 kg) and uses Viton seal kits for reliable sealing performance under high-pressure conditions. This product is ideal for applications requiring precise modulation in hydraulic circuits where moderate flow control is critical.
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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