SUN HYDRAULICS
DPCCCHN
$146.94 USD
- SUN HYDRAULICS
- Material:DPCCCHN
- Model:DPCC-CHN
- 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 DPCCCHN (DPCCCHN) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits. This versatile component can be utilized independently or to control larger pilot-operated or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 3 surpasses its set threshold. Notably, pressure at port 3 directly adds to the valve setting, which may restrict its use as a work port; a 4-port version might be more suitable in such scenarios. Both direct-acting and pilot-operated versions are interchangeable, sharing the same cavities and flow paths. The DPCCCHN valve is not bistable, allowing modulation between two positions rather than simple on/off states. It incorporates Sun's floating style construction, which reduces the risk of internal part binding due to installation torque or machining variations. The maximum allowable pressure at port 3 is 3000 psi (210 bar), limited by fatigue strength rather than hydraulic constraints. Key specifications include a cavity size of T-2A, a series designation of 2, and a capacity of 15 gpm (60 L/min). Factory pressure settings are established at a flow rate of 4 gpm (15 L/min), with maximum operating pressure reaching up to 5000 psi (350 bar). Control pilot flow ranges from 10 to 15 in\u00b3/min (0.16 to 0.25 L/min), while maximum valve leakage at standard viscosity is limited to 1 in\u00b3/min per 1000 psi (15 cc/min per 70 bar). Installation requires specific torque values: the valve hex size is set at 1-1/8 inches (28.6 mm) with an installation torque between 45-50 lbf ft (61-68 Nm). The adjustment screw has an internal hex size of 5/32 inches (4 mm), and the locknut requires a torque of 80-90 lbf in (9-10 Nm). The model weighs approximately .60 lb (.30 kg) and utilizes Viton seals for optimal performance.
The Sun Hydraulics DPCCCHN (DPCCCHN) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits. This versatile component can be utilized independently or to control larger pilot-operated or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 3 surpasses its set threshold. Notably, pressure at port 3 directly adds to the valve setting, which may restrict its use as a work port; a 4-port version might be more suitable in such scenarios. Both direct-acting and pilot-operated versions are interchangeable, sharing the same cavities and flow paths. The DPCCCHN valve is not bistable, allowing modulation between two positions rather than simple on/off states. It incorporates Sun's floating style construction, which reduces the risk of internal part binding due to installation torque or machining variations. The maximum allowable pressure at port 3 is 3000 psi (210 bar), limited by fatigue strength rather than hydraulic constraints. Key specifications include a cavity size of T-2A, a series designation of 2, and a capacity of 15 gpm (60 L/min). Factory pressure settings are established at a flow rate of 4 gpm (15 L/min), with maximum operating pressure reaching up to 5000 psi (350 bar). Control pilot flow ranges from 10 to 15 in\u00b3/min (0.16 to 0.25 L/min), while maximum valve leakage at standard viscosity is limited to 1 in\u00b3/min per 1000 psi (15 cc/min per 70 bar). Installation requires specific torque values: the valve hex size is set at 1-1/8 inches (28.6 mm) with an installation torque between 45-50 lbf ft (61-68 Nm). The adjustment screw has an internal hex size of 5/32 inches (4 mm), and the locknut requires a torque of 80-90 lbf in (9-10 Nm). The model weighs approximately .60 lb (.30 kg) and utilizes Viton seals for optimal performance.
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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