SUN HYDRAULICS
DPCCOHN
$154.88 USD
- SUN HYDRAULICS
- Material:DPCCOHN
- Model:DPCC-OHN
- 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 DPCCOHN (DPCCOHN) 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 or logic cartridges to control directional flow. The valve operates by shifting when the pressure differential between port 1 and port 3 surpasses the preset threshold, with pressure at port 3 adding directly to this setting. However, it's important to note that port 3 may not be suitable as a work port due to this additive characteristic. For applications where this is a concern, a 4-port version may be more appropriate. The DPCCOHN model features interchangeable direct-acting and pilot-operated versions, fitting the same cavities and maintaining identical flow paths. Port 3 can also be blocked to prevent unwanted shifting of the valve. Although not bistable, the valve is capable of modulating between two positions as needed. The maximum pressure at port 3 should not exceed 3000 psi (210 bar) due to fatigue strength limitations rather than hydraulic operating limits. Key specifications include a cavity size of T-2A, series number of 2, and a capacity of handling up to 15 gpm (60 L/min). Factory pressure settings are established at a flow rate of 4 gpm (15 L/min), with a maximum operating pressure reaching up to 5000 psi (350 bar). Control pilot flow ranges from 10-15 in\u00b3/min (0.16-0.25 L/min), while maximum valve leakage is capped at 1 in\u00b3/min/1000 psi (15 cc/min/70 bar). The valve's construction incorporates Sun's floating style design to minimize internal part binding due to excessive installation torque or machining variations in cavity/cartridge assemblies.
The Sun Hydraulics DPCCOHN (DPCCOHN) 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 or logic cartridges to control directional flow. The valve operates by shifting when the pressure differential between port 1 and port 3 surpasses the preset threshold, with pressure at port 3 adding directly to this setting. However, it's important to note that port 3 may not be suitable as a work port due to this additive characteristic. For applications where this is a concern, a 4-port version may be more appropriate. The DPCCOHN model features interchangeable direct-acting and pilot-operated versions, fitting the same cavities and maintaining identical flow paths. Port 3 can also be blocked to prevent unwanted shifting of the valve. Although not bistable, the valve is capable of modulating between two positions as needed. The maximum pressure at port 3 should not exceed 3000 psi (210 bar) due to fatigue strength limitations rather than hydraulic operating limits. Key specifications include a cavity size of T-2A, series number of 2, and a capacity of handling up to 15 gpm (60 L/min). Factory pressure settings are established at a flow rate of 4 gpm (15 L/min), with a maximum operating pressure reaching up to 5000 psi (350 bar). Control pilot flow ranges from 10-15 in\u00b3/min (0.16-0.25 L/min), while maximum valve leakage is capped at 1 in\u00b3/min/1000 psi (15 cc/min/70 bar). The valve's construction incorporates Sun's floating style design to minimize internal part binding due to excessive installation torque or machining variations in cavity/cartridge assemblies.
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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