SUN HYDRAULICS
DPCCOEN
$153.88 USD
- SUN HYDRAULICS
- Material:DPCCOEN
- Model:DPCC-OEN
- 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 DPCCOEN (DPCCOEN) is a pilot-operated, 3-way directional cartridge valve designed for use in moderate flow circuits. This versatile valve functions as a switching device with one port blocked and allows flow between ports 2 and 3. It can be utilized independently or to control larger pilot-operated directional or logic cartridges. The valve shifts when the pressure differential between port 1 and port 3 exceeds the set threshold, with pressure at port 3 directly influencing this setting. However, due to fatigue strength limits, maximum pressure at port 3 should not exceed 3000 psi (210 bar), making it unsuitable as a work port in some circuits. In such cases, a four-port version may be more appropriate. Direct-acting and pilot-operated versions of these valves are interchangeable, sharing the same cavities and flow paths. The valve is not bistable; it modulates between two positions rather than maintaining a stable state in either position. For optimal performance, the factory pressure settings are established at a flow rate of 4 gpm (15 L/min), with the valve's capacity reaching up to 15 gpm (60 L/min). The maximum operating pressure is rated at 5000 psi (350 bar). Additional features include Sun's floating style construction to prevent internal parts from binding due to excessive installation torque or machining variations. Installation requires specific torque settings: the valve hex size is 1-1/8 inches (28.6 mm), with an installation torque of 45-50 lbf ft (61-68 Nm). Adjustment for pressure settings involves an internal hex screw size of 5/32 inches (4 mm) and a locknut torque of 80-90 lbf in (9-10 Nm). The model weighs approximately .60 lb (.30 kg) and uses Viton seal kits for cartridge maintenance.
The Sun Hydraulics DPCCOEN (DPCCOEN) is a pilot-operated, 3-way directional cartridge valve designed for use in moderate flow circuits. This versatile valve functions as a switching device with one port blocked and allows flow between ports 2 and 3. It can be utilized independently or to control larger pilot-operated directional or logic cartridges. The valve shifts when the pressure differential between port 1 and port 3 exceeds the set threshold, with pressure at port 3 directly influencing this setting. However, due to fatigue strength limits, maximum pressure at port 3 should not exceed 3000 psi (210 bar), making it unsuitable as a work port in some circuits. In such cases, a four-port version may be more appropriate. Direct-acting and pilot-operated versions of these valves are interchangeable, sharing the same cavities and flow paths. The valve is not bistable; it modulates between two positions rather than maintaining a stable state in either position. For optimal performance, the factory pressure settings are established at a flow rate of 4 gpm (15 L/min), with the valve's capacity reaching up to 15 gpm (60 L/min). The maximum operating pressure is rated at 5000 psi (350 bar). Additional features include Sun's floating style construction to prevent internal parts from binding due to excessive installation torque or machining variations. Installation requires specific torque settings: the valve hex size is 1-1/8 inches (28.6 mm), with an installation torque of 45-50 lbf ft (61-68 Nm). Adjustment for pressure settings involves an internal hex screw size of 5/32 inches (4 mm) and a locknut torque of 80-90 lbf in (9-10 Nm). The model weighs approximately .60 lb (.30 kg) and uses Viton seal kits for cartridge maintenance.
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.
- 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-2A |
| 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: 990-202-006 |
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