SUN HYDRAULICS
DPBBCWV
$112.88 USD
- SUN HYDRAULICS
- Material:DPBBCWV
- Model:DPBB-CWV
- 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 DPBBCWV (DPBBCWV) is a normally closed, pilot-operated, 2-way directional cartridge valve designed for moderate flow circuits. This versatile valve can function independently or be used to actuate larger pilot-operated directional or logic cartridges. It operates by shifting when the pressure differential between port 1 and port 3 surpasses the set threshold. Notably, pressure at port 3 adds directly to the valve's setting, which may limit its use as a work port in certain circuits; however, a 4-port version is available for such scenarios. Both direct-acting and pilot-operated versions of these valves are interchangeable, fitting the same cavities and maintaining identical flow paths. This valve is not bistable and can modulate between two positions as needed. When pilot pressure exceeds the valve setting, pilot flow considerations may arise; in such cases, opting for the direct-acting version could provide a solution. The DPBBCWV incorporates Sun's floating style construction to reduce internal binding risks due to excessive installation torque or machining variations in cavity/cartridge interfaces. Key specifications include a T-11A cavity design with a series capacity of 7 gpm (28 L/min) and factory pressure settings established at 4 gpm (15 L/min). It supports a maximum operating pressure of 5000 psi (350 bar), with control pilot flow ranging from 7 to 10 in\u00b3/min (0.11 to 0.16 L/min). Maximum valve leakage at 110 SUS (24 cSt) is limited to 1 in\u00b3/min (15 cc/min) at 1000 psi (70 bar). The valve features an adjustment range requiring up to five full clockwise turns to increase settings, with specific torque values provided for installation and locknut adjustments. Weighing in at .60 lb (.30 kg), it also includes a Viton seal kit option for enhanced durability.
The Sun Hydraulics DPBBCWV (DPBBCWV) is a normally closed, pilot-operated, 2-way directional cartridge valve designed for moderate flow circuits. This versatile valve can function independently or be used to actuate larger pilot-operated directional or logic cartridges. It operates by shifting when the pressure differential between port 1 and port 3 surpasses the set threshold. Notably, pressure at port 3 adds directly to the valve's setting, which may limit its use as a work port in certain circuits; however, a 4-port version is available for such scenarios. Both direct-acting and pilot-operated versions of these valves are interchangeable, fitting the same cavities and maintaining identical flow paths. This valve is not bistable and can modulate between two positions as needed. When pilot pressure exceeds the valve setting, pilot flow considerations may arise; in such cases, opting for the direct-acting version could provide a solution. The DPBBCWV incorporates Sun's floating style construction to reduce internal binding risks due to excessive installation torque or machining variations in cavity/cartridge interfaces. Key specifications include a T-11A cavity design with a series capacity of 7 gpm (28 L/min) and factory pressure settings established at 4 gpm (15 L/min). It supports a maximum operating pressure of 5000 psi (350 bar), with control pilot flow ranging from 7 to 10 in\u00b3/min (0.11 to 0.16 L/min). Maximum valve leakage at 110 SUS (24 cSt) is limited to 1 in\u00b3/min (15 cc/min) at 1000 psi (70 bar). The valve features an adjustment range requiring up to five full clockwise turns to increase settings, with specific torque values provided for installation and locknut adjustments. Weighing in at .60 lb (.30 kg), it also includes a Viton seal kit option for enhanced durability.
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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