SUN HYDRAULICS
DPCOCDV
$194.79 USD
- SUN HYDRAULICS
- Material:DPCOCDV
- Model:DPCO-CDV
- 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 DPCOCDV (DPCOCDV) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits. This versatile component can function independently or in conjunction with larger pilot-operated directional cartridges or logic cartridges. The valve activates when the pressure differential between port 1 and port 4 surpasses the predetermined setting, with the option to block port 4 to prevent shifting. Port 3 serves as a work port, and both direct-acting and pilot-operated versions are interchangeable, fitting identical cavities and maintaining consistent flow paths. The valve is not bistable but can modulate between two positions. It features a maximum operating pressure of 5000 psi (350 bar) and a capacity of 15 gpm (60 L/min). The maximum pressure at port 3 should not exceed 3000 psi (210 bar) due to fatigue strength limits. Control pilot flow ranges from 10 to 15 in\u00b3/min (0.16 to 0.25 L/min), with factory pressure settings established at a flow rate of 4 gpm (15 L/min). The valve incorporates Sun's floating style construction, minimizing internal part binding risks due to excessive installation torque or cavity/cartridge machining variations. Installation specifications include a valve hex size of 1-1/8 inches (28.6 mm) and an installation torque range of 45-50 lbf ft (61-68 Nm). Additionally, an adjustment screw with an internal hex size of 5/32 inches (4 mm) allows for precision tuning, while the locknut requires a torque range of 80-90 lbf in (9-10 Nm). The model weighs approximately .60 lb (.30 kg), and Viton seal kits are available under part number 990022006 for optimal maintenance and longevity.
The Sun Hydraulics DPCOCDV (DPCOCDV) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits. This versatile component can function independently or in conjunction with larger pilot-operated directional cartridges or logic cartridges. The valve activates when the pressure differential between port 1 and port 4 surpasses the predetermined setting, with the option to block port 4 to prevent shifting. Port 3 serves as a work port, and both direct-acting and pilot-operated versions are interchangeable, fitting identical cavities and maintaining consistent flow paths. The valve is not bistable but can modulate between two positions. It features a maximum operating pressure of 5000 psi (350 bar) and a capacity of 15 gpm (60 L/min). The maximum pressure at port 3 should not exceed 3000 psi (210 bar) due to fatigue strength limits. Control pilot flow ranges from 10 to 15 in\u00b3/min (0.16 to 0.25 L/min), with factory pressure settings established at a flow rate of 4 gpm (15 L/min). The valve incorporates Sun's floating style construction, minimizing internal part binding risks due to excessive installation torque or cavity/cartridge machining variations. Installation specifications include a valve hex size of 1-1/8 inches (28.6 mm) and an installation torque range of 45-50 lbf ft (61-68 Nm). Additionally, an adjustment screw with an internal hex size of 5/32 inches (4 mm) allows for precision tuning, while the locknut requires a torque range of 80-90 lbf in (9-10 Nm). The model weighs approximately .60 lb (.30 kg), and Viton seal kits are available under part number 990022006 for optimal maintenance and longevity.
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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