SUN HYDRAULICS
DPBCOKV
$135.32 USD
- SUN HYDRAULICS
- Material:DPBCOKV
- Model:DPBC-OKV
- 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 DPBCOKV (DPBCOKV) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits. It features one blocked port and allows flow from port 2 to port 3, making it suitable for use alone or in conjunction with larger pilot-operated directional or logic cartridges. The valve shifts when the pressure differential between ports 1 and 3 surpasses the preset value, with pressure at port 3 directly adding to this setting. This means port 3 might not be usable as a work port unless considering a 4-port version of the valve. Direct-acting and pilot-operated versions are interchangeable, sharing cavity fits and flow paths. The DPBCOKV is not bistable but can modulate between two positions. If pilot pressure exceeds the valve setting, pilot flow may need consideration; in such cases, a direct-acting version could be more appropriate. Its design incorporates Sun's floating style construction to minimize internal binding risks due to installation torque or machining variations. Key specifications include a T11A cavity, Series 1 classification, and a capacity of 7 gpm (28 L/min). The factory pressure settings are established at 4 gpm (15 L/min), with a maximum operating pressure of 5000 psi (350 bar). Control pilot flow ranges from 7 to 10 in\u00b3/min (0.11 to 0.16 L/min), while maximum valve leakage is limited to 1 in\u00b3/min at 1000 psi (15 cc/min at 70 bar). The valve allows adjustment via an internal hex screw with up to five clockwise turns needed to increase settings, ensuring precise control in various applications where modulation between open and closed positions is necessary.
The Sun Hydraulics DPBCOKV (DPBCOKV) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits. It features one blocked port and allows flow from port 2 to port 3, making it suitable for use alone or in conjunction with larger pilot-operated directional or logic cartridges. The valve shifts when the pressure differential between ports 1 and 3 surpasses the preset value, with pressure at port 3 directly adding to this setting. This means port 3 might not be usable as a work port unless considering a 4-port version of the valve. Direct-acting and pilot-operated versions are interchangeable, sharing cavity fits and flow paths. The DPBCOKV is not bistable but can modulate between two positions. If pilot pressure exceeds the valve setting, pilot flow may need consideration; in such cases, a direct-acting version could be more appropriate. Its design incorporates Sun's floating style construction to minimize internal binding risks due to installation torque or machining variations. Key specifications include a T11A cavity, Series 1 classification, and a capacity of 7 gpm (28 L/min). The factory pressure settings are established at 4 gpm (15 L/min), with a maximum operating pressure of 5000 psi (350 bar). Control pilot flow ranges from 7 to 10 in\u00b3/min (0.11 to 0.16 L/min), while maximum valve leakage is limited to 1 in\u00b3/min at 1000 psi (15 cc/min at 70 bar). The valve allows adjustment via an internal hex screw with up to five clockwise turns needed to increase settings, ensuring precise control in various applications where modulation between open and closed positions is necessary.
Pilot-operated, 3-way directional cartridges (1 blocked, 2 to 3 open) 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.
- Port 3 can be blocked to prevent the valve from shifting.
- 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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