SUN HYDRAULICS
DPCNCEN
$172.35 USD
- SUN HYDRAULICS
- Material:DPCNCEN
- Model:DPCN-CEN
- 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 DPCNCEN (Material Number: DPCNCEN) is a normally closed, pilot-operated, 2-way directional cartridge valve designed for use in moderate flow circuits. This versatile valve can function independently or be used to actuate larger pilot-operated directional or logic cartridges. It operates by shifting when the pressure differential between port 1 and port 4 exceeds a preset value. Port 4 can be blocked to prevent shifting, while port 3 serves as a work port and should not exceed a maximum pressure of 3000 psi due to fatigue strength limits. The valve features interchangeable direct-acting and pilot-operated versions that fit the same cavities and maintain identical flow paths. With a capacity of 15 gpm (60 L/min) and a maximum operating pressure of 5000 psi (350 bar), this valve is engineered for high performance. It incorporates Sun's floating style construction, which minimizes the risk of internal parts binding due to excessive installation torque or machining variations in cavity/cartridge design. The control pilot flow ranges from 10 to 15 in\u00b3/min (0.16 to 0.25 L/min), with maximum leakage at specified conditions being limited to 1 in\u00b3/min (1000 psi). The DPCNCEN allows adjustment through an internal hex screw, with up to five clockwise turns available for increasing the setting. Installation requires specific torque settings: valve installation torque is between 45-50 lbf\u00b7ft (61-68 Nm), while the locknut requires torque of 80-90 lbf\u00b7in (9-10 Nm). The model weighs approximately .60 lb (.30 kg) and includes Viton seals as part of its cartridge seal kit.
The Sun Hydraulics DPCNCEN (Material Number: DPCNCEN) is a normally closed, pilot-operated, 2-way directional cartridge valve designed for use in moderate flow circuits. This versatile valve can function independently or be used to actuate larger pilot-operated directional or logic cartridges. It operates by shifting when the pressure differential between port 1 and port 4 exceeds a preset value. Port 4 can be blocked to prevent shifting, while port 3 serves as a work port and should not exceed a maximum pressure of 3000 psi due to fatigue strength limits. The valve features interchangeable direct-acting and pilot-operated versions that fit the same cavities and maintain identical flow paths. With a capacity of 15 gpm (60 L/min) and a maximum operating pressure of 5000 psi (350 bar), this valve is engineered for high performance. It incorporates Sun's floating style construction, which minimizes the risk of internal parts binding due to excessive installation torque or machining variations in cavity/cartridge design. The control pilot flow ranges from 10 to 15 in\u00b3/min (0.16 to 0.25 L/min), with maximum leakage at specified conditions being limited to 1 in\u00b3/min (1000 psi). The DPCNCEN allows adjustment through an internal hex screw, with up to five clockwise turns available for increasing the setting. Installation requires specific torque settings: valve installation torque is between 45-50 lbf\u00b7ft (61-68 Nm), while the locknut requires torque of 80-90 lbf\u00b7in (9-10 Nm). The model weighs approximately .60 lb (.30 kg) and includes Viton seals as part of its cartridge seal kit.
Normally closed, pilot-operated, 2-way directional cartridges 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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