SUN HYDRAULICS
DPBCKCN
$126.39 USD
- SUN HYDRAULICS
- Material:DPBCKCN
- Model:DPBC-KCN
- 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 DPBCKCN (DPBCKCN) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits. This valve operates by shifting when the pressure differential between port 1 and port 3 exceeds its set threshold. It is commonly used as a switching device and can actuate larger pilot-operated or logic cartridges. Notably, pressure at port 3 directly adds to the valve's setting, which may restrict its use as a work port; in such cases, a 4-port version could be considered. The DPBCKCN model features interchangeable direct-acting and pilot-operated versions that fit the same cavities and share identical flow paths. Port 3 can be blocked to prevent unwanted valve shifting, and the device is capable of modulating between two positions rather than being bistable. Incorporating Sun's floating style construction minimizes internal binding due to excessive installation torque or machining variations. It fits into a T-11A cavity, with a series capacity of 7 gpm (28 L/min) and operates at pressures up to 5000 psi (350 bar). The factory pressure settings are established at a flow rate of 4 gpm (15 L/min). The valve allows control pilot flow between 7 to 10 in\u00b3/min (0.11 to 0.16 L/min) with maximum leakage at specified conditions limited to 1 in\u00b3/min (15 cc/min). Adjustments are made via an internal hex screw requiring specific torque values for secure installation. Weighing approximately .60 lb (.30 kg), this model includes Viton seal kits for cartridge sealing needs.
The Sun Hydraulics DPBCKCN (DPBCKCN) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits. This valve operates by shifting when the pressure differential between port 1 and port 3 exceeds its set threshold. It is commonly used as a switching device and can actuate larger pilot-operated or logic cartridges. Notably, pressure at port 3 directly adds to the valve's setting, which may restrict its use as a work port; in such cases, a 4-port version could be considered. The DPBCKCN model features interchangeable direct-acting and pilot-operated versions that fit the same cavities and share identical flow paths. Port 3 can be blocked to prevent unwanted valve shifting, and the device is capable of modulating between two positions rather than being bistable. Incorporating Sun's floating style construction minimizes internal binding due to excessive installation torque or machining variations. It fits into a T-11A cavity, with a series capacity of 7 gpm (28 L/min) and operates at pressures up to 5000 psi (350 bar). The factory pressure settings are established at a flow rate of 4 gpm (15 L/min). The valve allows control pilot flow between 7 to 10 in\u00b3/min (0.11 to 0.16 L/min) with maximum leakage at specified conditions limited to 1 in\u00b3/min (15 cc/min). Adjustments are made via an internal hex screw requiring specific torque values for secure installation. Weighing approximately .60 lb (.30 kg), this model includes Viton seal kits for cartridge sealing needs.
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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