SUN HYDRAULICS
DPCOLEN
$177.91 USD
- SUN HYDRAULICS
- Material:DPCOLEN
- Model:DPCO-LEN
- 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 DPCOLEN (DPCOLEN) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits. This versatile component serves as a switching device, capable of being used independently or to actuate larger pilot-operated directional cartridges or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 4 surpasses its set threshold. Notably, port 4 can be blocked to prevent shifting, while port 3 functions as a work port. The DPCOLEN maintains compatibility with direct-acting versions, sharing the same cavities and flow paths. The maximum pressure at port 3 should not exceed 3000 psi (210 bar) due to fatigue strength limitations. The valve is not bistable; instead, it modulates between two positions based on pressure conditions. For applications where pilot flow becomes a concern upon exceeding the valve setting, opting for a direct-acting version may be beneficial. The Sun floating style construction minimizes internal binding risks due to installation torque or machining variations. Key specifications include a T22A cavity, Series 2 classification, and a capacity of 15 gpm (60 L/min). Factory pressure settings are established at 4 gpm (15 L/min), with a maximum operating pressure of up to 5000 psi (350 bar). Control pilot flow ranges from 10 to 15 in\u00b3/min (0.16\u20130.25 L/min), and maximum valve leakage is limited to 1 in\u00b3/min at 110 SUS (24 cSt). Adjustment involves up to five clockwise turns for increased settings, with specific torque requirements for installation and adjustments detailed in its specifications. With dimensions tailored for efficient integration\u2014such as a valve hex size of 1-1/8 in (28.6 mm)\u2014and weighing approximately .60 lb (0.30 kg), this cartridge includes Viton seal kits for reliable performance across various hydraulic applications.
The Sun Hydraulics DPCOLEN (DPCOLEN) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits. This versatile component serves as a switching device, capable of being used independently or to actuate larger pilot-operated directional cartridges or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 4 surpasses its set threshold. Notably, port 4 can be blocked to prevent shifting, while port 3 functions as a work port. The DPCOLEN maintains compatibility with direct-acting versions, sharing the same cavities and flow paths. The maximum pressure at port 3 should not exceed 3000 psi (210 bar) due to fatigue strength limitations. The valve is not bistable; instead, it modulates between two positions based on pressure conditions. For applications where pilot flow becomes a concern upon exceeding the valve setting, opting for a direct-acting version may be beneficial. The Sun floating style construction minimizes internal binding risks due to installation torque or machining variations. Key specifications include a T22A cavity, Series 2 classification, and a capacity of 15 gpm (60 L/min). Factory pressure settings are established at 4 gpm (15 L/min), with a maximum operating pressure of up to 5000 psi (350 bar). Control pilot flow ranges from 10 to 15 in\u00b3/min (0.16\u20130.25 L/min), and maximum valve leakage is limited to 1 in\u00b3/min at 110 SUS (24 cSt). Adjustment involves up to five clockwise turns for increased settings, with specific torque requirements for installation and adjustments detailed in its specifications. With dimensions tailored for efficient integration\u2014such as a valve hex size of 1-1/8 in (28.6 mm)\u2014and weighing approximately .60 lb (0.30 kg), this cartridge includes Viton seal kits for reliable performance across various hydraulic applications.
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 4 exceeds the setting.
- Port 4 can be blocked to prevent the valve from shifting.
- Port 3 can be used as a work port.
- Direct-acting and pilot-operated versions of these valves are interchangeable. They fit the same cavities and have the same flow paths.
- Pressure at port 4 is directly additive to the setting of the valve.
- 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-22A |
| Series | 2 |
| Capacity | 15 gpm60 L/min. |
| Factory Pressure Settings Established at | 4 gpm15 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Control Pilot Flow | 10 - 15 in³/min.0,16 - 0,25 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 | 1 1/8 in.28,6 mm |
| Valve Installation Torque | 45 - 50 lbf ft61 - 68 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: 990-022-006 |
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