SUN HYDRAULICS
DPBBCKV
$114.87 USD
- SUN HYDRAULICS
- Material:DPBBCKV
- Model:DPBB-CKV
- 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 DPBBCKV (Material Number: DPBBCKV) is a normally closed, pilot-operated, 2-way directional cartridge valve designed for moderate flow circuits. This valve can function independently or be used to actuate larger pilot-operated directional or logic cartridges. It shifts when the pressure differential between port 1 and port 3 surpasses the preset threshold, with pressure at port 3 directly adding to the valve's setting. It's important to note that port 3 may not serve as a work port in certain circuits; a 4-port version might be necessary in such cases. Both direct-acting and pilot-operated versions of these valves are interchangeable, sharing identical cavities and flow paths. This valve is not bistable and is capable of modulating between two positions. When the pilot pressure exceeds the set value, pilot flow considerations become crucial. If this poses an issue, opting for the direct-acting version could be beneficial. The valve features Sun's floating style construction, minimizing internal part binding due to excessive installation torque or cavity/cartridge machining variations. Key specifications include a T11A cavity, series 1 designation, a capacity of 7 gpm (28 L/min), and factory pressure settings established at 4 gpm (15 L/min). It operates at a maximum 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). The maximum leakage is limited to 1 in\u00b3/min at 110 SUS (24 cSt) under conditions of up to 1000 psi (70 bar). The valve requires specific installation torques and adjustments for optimal performance, with detailed dimensions provided for hex sizes and locknut specifications.
The Sun Hydraulics DPBBCKV (Material Number: DPBBCKV) is a normally closed, pilot-operated, 2-way directional cartridge valve designed for moderate flow circuits. This valve can function independently or be used to actuate larger pilot-operated directional or logic cartridges. It shifts when the pressure differential between port 1 and port 3 surpasses the preset threshold, with pressure at port 3 directly adding to the valve's setting. It's important to note that port 3 may not serve as a work port in certain circuits; a 4-port version might be necessary in such cases. Both direct-acting and pilot-operated versions of these valves are interchangeable, sharing identical cavities and flow paths. This valve is not bistable and is capable of modulating between two positions. When the pilot pressure exceeds the set value, pilot flow considerations become crucial. If this poses an issue, opting for the direct-acting version could be beneficial. The valve features Sun's floating style construction, minimizing internal part binding due to excessive installation torque or cavity/cartridge machining variations. Key specifications include a T11A cavity, series 1 designation, a capacity of 7 gpm (28 L/min), and factory pressure settings established at 4 gpm (15 L/min). It operates at a maximum 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). The maximum leakage is limited to 1 in\u00b3/min at 110 SUS (24 cSt) under conditions of up to 1000 psi (70 bar). The valve requires specific installation torques and adjustments for optimal performance, with detailed dimensions provided for hex sizes and locknut specifications.
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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