SUN HYDRAULICS
DPCCLNN
$138.00 USD
- SUN HYDRAULICS
- Material:DPCCLNN
- Model:DPCC-LNN
- 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 DPCCLNN (DPCCLNN) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits. It serves as a switching device, allowing port 2 to open to port 3 while port 1 remains blocked. This valve is versatile and can be used independently or to actuate larger pilot-operated directional or logic cartridges. It shifts based on the pressure differential between ports 1 and 3, with pressure at port 3 directly adding to the valve's setting. However, due to this feature, port 3 may not be suitable as a work port in certain circuits; in such cases, a four-port version of the valve could be considered. Direct-acting and pilot-operated versions of these valves are interchangeable and share the same cavities and flow paths. The valve can modulate between two positions but is not bistable. Port 3 can also be blocked to prevent shifting if needed. The maximum allowable pressure at port 3 is limited to 3000 psi (210 bar) due to fatigue strength limits rather than hydraulic operating limits. The DPCCLNN incorporates Sun's floating style construction, minimizing internal part binding due to excessive installation torque or machining variations. It has a capacity of up to 15 gpm (60 L/min) with factory pressure settings established at a flow rate of 4 gpm (15 L/min). The maximum operating pressure is rated at 5000 psi (350 bar), and it features control pilot flow ranging from 10-15 in\u00b3/min (0.16-0.25 L/min). With minimal leakage rates and robust construction, this cartridge valve offers reliable performance for various hydraulic applications requiring precise modulation capabilities.
The Sun Hydraulics DPCCLNN (DPCCLNN) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits. It serves as a switching device, allowing port 2 to open to port 3 while port 1 remains blocked. This valve is versatile and can be used independently or to actuate larger pilot-operated directional or logic cartridges. It shifts based on the pressure differential between ports 1 and 3, with pressure at port 3 directly adding to the valve's setting. However, due to this feature, port 3 may not be suitable as a work port in certain circuits; in such cases, a four-port version of the valve could be considered. Direct-acting and pilot-operated versions of these valves are interchangeable and share the same cavities and flow paths. The valve can modulate between two positions but is not bistable. Port 3 can also be blocked to prevent shifting if needed. The maximum allowable pressure at port 3 is limited to 3000 psi (210 bar) due to fatigue strength limits rather than hydraulic operating limits. The DPCCLNN incorporates Sun's floating style construction, minimizing internal part binding due to excessive installation torque or machining variations. It has a capacity of up to 15 gpm (60 L/min) with factory pressure settings established at a flow rate of 4 gpm (15 L/min). The maximum operating pressure is rated at 5000 psi (350 bar), and it features control pilot flow ranging from 10-15 in\u00b3/min (0.16-0.25 L/min). With minimal leakage rates and robust construction, this cartridge valve offers reliable performance for various hydraulic applications requiring precise modulation capabilities.
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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