SUN HYDRAULICS
DPCCLNV
$145.94 USD
- SUN HYDRAULICS
- Material:DPCCLNV
- Model:DPCC-LNV
- 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 DPCCLNV (DPCCLNV) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits. This valve features a configuration where port 1 is blocked and ports 2 to 3 are open, making it suitable for use independently or in conjunction with larger pilot-operated directional or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 3 surpasses the set threshold. It\u2019s important to note that pressure at port 3 directly adds to the valve setting, which may restrict its use as a work port in some circuits; alternatively, a four-port version of this valve can be utilized if necessary. Both direct-acting and pilot-operated versions are interchangeable, fitting identical cavities with similar flow paths. Blocking port 3 can prevent the valve from shifting, although this model is not bistable and can modulate between two positions. The maximum pressure at port 3 should not exceed 3000 psi (210 bar) due to fatigue strength considerations rather than hydraulic limits. The valve incorporates Sun's floating style construction to minimize internal part binding from excessive torque or machining variations. It fits cavity T-2A and belongs to Series 2 with a capacity of up to 15 gpm (60 L/min). Factory pressure settings are established at a flow of 4 gpm (15 L/min), with a maximum operating pressure of up to 5000 psi (350 bar). Control pilot flow ranges between 10-15 in\u00b3/min (0.16-0.25 L/min), while maximum leakage at specified conditions is limited to 1 in\u00b3/min (1000 psi) or approximately 15 cc/min (70 bar). The adjustment requires approximately five clockwise turns to increase the setting, with specific torque requirements for installation and locknut adjustments provided for optimal performance.
The Sun Hydraulics DPCCLNV (DPCCLNV) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits. This valve features a configuration where port 1 is blocked and ports 2 to 3 are open, making it suitable for use independently or in conjunction with larger pilot-operated directional or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 3 surpasses the set threshold. It\u2019s important to note that pressure at port 3 directly adds to the valve setting, which may restrict its use as a work port in some circuits; alternatively, a four-port version of this valve can be utilized if necessary. Both direct-acting and pilot-operated versions are interchangeable, fitting identical cavities with similar flow paths. Blocking port 3 can prevent the valve from shifting, although this model is not bistable and can modulate between two positions. The maximum pressure at port 3 should not exceed 3000 psi (210 bar) due to fatigue strength considerations rather than hydraulic limits. The valve incorporates Sun's floating style construction to minimize internal part binding from excessive torque or machining variations. It fits cavity T-2A and belongs to Series 2 with a capacity of up to 15 gpm (60 L/min). Factory pressure settings are established at a flow of 4 gpm (15 L/min), with a maximum operating pressure of up to 5000 psi (350 bar). Control pilot flow ranges between 10-15 in\u00b3/min (0.16-0.25 L/min), while maximum leakage at specified conditions is limited to 1 in\u00b3/min (1000 psi) or approximately 15 cc/min (70 bar). The adjustment requires approximately five clockwise turns to increase the setting, with specific torque requirements for installation and locknut adjustments provided 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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