SUN HYDRAULICS
DPCPLEN
$181.38 USD
- SUN HYDRAULICS
- Material:DPCPLEN
- Model:DPCP-LEN
- 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 DPCPLEN (DPCPLEN) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits. This versatile valve can be used independently or to actuate larger pilot-operated directional or logic cartridges. It shifts when the pressure differential between port 1 and port 4 exceeds its setting, with port 4 being blockable to prevent shifting and port 3 usable as a work port. The DPCPLEN is interchangeable with direct-acting versions, sharing cavity fit and flow paths. Notably, it is not bistable and can modulate between two positions. The valve supports a maximum pressure of 3000 psi at port 3 due to fatigue strength limits, while its overall maximum operating pressure is rated at 5000 psi. It features a capacity of 15 gpm and utilizes Sun's floating style construction to mitigate internal part binding from installation torque or machining variations. Factory pressure settings are established at a flow rate of 4 gpm with control pilot flow ranging from 10 to 15 in\u00b3/min. Maximum valve leakage is limited to 1 in\u00b3/min at specific conditions, and adjustments can be made via an internal hex screw with up to five clockwise turns increasing the setting. The installation requires specific torque values for the valve and locknut, ensuring secure placement within its designated cavity T-22A. The DPCPLEN weighs approximately .60 lb and uses Viton seals for optimal performance in hydraulic systems where precise modulation between positions is necessary.
The Sun Hydraulics DPCPLEN (DPCPLEN) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits. This versatile valve can be used independently or to actuate larger pilot-operated directional or logic cartridges. It shifts when the pressure differential between port 1 and port 4 exceeds its setting, with port 4 being blockable to prevent shifting and port 3 usable as a work port. The DPCPLEN is interchangeable with direct-acting versions, sharing cavity fit and flow paths. Notably, it is not bistable and can modulate between two positions. The valve supports a maximum pressure of 3000 psi at port 3 due to fatigue strength limits, while its overall maximum operating pressure is rated at 5000 psi. It features a capacity of 15 gpm and utilizes Sun's floating style construction to mitigate internal part binding from installation torque or machining variations. Factory pressure settings are established at a flow rate of 4 gpm with control pilot flow ranging from 10 to 15 in\u00b3/min. Maximum valve leakage is limited to 1 in\u00b3/min at specific conditions, and adjustments can be made via an internal hex screw with up to five clockwise turns increasing the setting. The installation requires specific torque values for the valve and locknut, ensuring secure placement within its designated cavity T-22A. The DPCPLEN weighs approximately .60 lb and uses Viton seals for optimal performance in hydraulic systems where precise modulation between positions is necessary.
Pilot-operated, 3-way directional cartridges (1 to 2 open, 3 blocked) 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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