SUN HYDRAULICS
DPBACDV
$114.87 USD
- SUN HYDRAULICS
- Material:DPBACDV
- Model:DPBA-CDV
- 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 DPBACDV (DPBACDV) is a normally open, pilot-operated, 2-way directional cartridge valve designed for moderate flow circuits. It functions as a switching device and can be utilized independently or to actuate larger pilot-operated directional or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 3 surpasses the pre-set threshold. Notably, pressure at port 3 directly adds to the valve setting, which may limit its use as a work port in certain circuits; in such cases, a 4-port version might be more suitable. This valve is interchangeable with direct-acting versions, sharing the same cavity and flow paths. It is not bistable but can modulate between two positions. The DPBACDV features Sun's floating style construction to reduce the risk of internal parts binding due to excessive installation torque or cavity/cartridge machining variations. It has a maximum operating pressure of 5000 psi (350 bar) and a capacity of 7 gpm (28 L/min). The factory pressure settings are established at 4 gpm (15 L/min). Maximum allowable pressure at port 3 should not exceed 3000 psi (210 bar) due to fatigue strength considerations rather than hydraulic limits. For installation, the valve requires a torque of 30-35 lbf ft (41-47 Nm), with adjustments made via an internal hex screw requiring up to 5.5 clockwise turns to increase settings. The control pilot flow ranges from 7-10 in\u00b3/min (0.11-0.16 L/min), with maximum leakage at specified conditions being limited to 1 in\u00b3/min (15 cc/min). A Viton seal kit is available for this model, ensuring reliable sealing performance under various conditions.
The Sun Hydraulics DPBACDV (DPBACDV) is a normally open, pilot-operated, 2-way directional cartridge valve designed for moderate flow circuits. It functions as a switching device and can be utilized independently or to actuate larger pilot-operated directional or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 3 surpasses the pre-set threshold. Notably, pressure at port 3 directly adds to the valve setting, which may limit its use as a work port in certain circuits; in such cases, a 4-port version might be more suitable. This valve is interchangeable with direct-acting versions, sharing the same cavity and flow paths. It is not bistable but can modulate between two positions. The DPBACDV features Sun's floating style construction to reduce the risk of internal parts binding due to excessive installation torque or cavity/cartridge machining variations. It has a maximum operating pressure of 5000 psi (350 bar) and a capacity of 7 gpm (28 L/min). The factory pressure settings are established at 4 gpm (15 L/min). Maximum allowable pressure at port 3 should not exceed 3000 psi (210 bar) due to fatigue strength considerations rather than hydraulic limits. For installation, the valve requires a torque of 30-35 lbf ft (41-47 Nm), with adjustments made via an internal hex screw requiring up to 5.5 clockwise turns to increase settings. The control pilot flow ranges from 7-10 in\u00b3/min (0.11-0.16 L/min), with maximum leakage at specified conditions being limited to 1 in\u00b3/min (15 cc/min). A Viton seal kit is available for this model, ensuring reliable sealing performance under various conditions.
Normally open, 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.
- Maximum pressure at port 3 should be limited to 3000 psi (210 bar). This is due to fatigue strength limits not hydraulic operating limits.
- 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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