SUN HYDRAULICS
DPCDKWV
$160.83 USD
- SUN HYDRAULICS
- Material:DPCDKWV
- Model:DPCD-KWV
- 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 DPCDKWV (DPCDKWV) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits, offering a 1 to 2 open and 3 blocked configuration. 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 3 surpasses the set threshold, with pressure at port 3 being directly additive to the valve setting. However, caution should be exercised as port 3 may not always be suitable as a work port due to this characteristic. The valve features interchangeable direct-acting and pilot-operated versions that fit the same cavities and share similar flow paths. Additionally, its design allows for port 3 to be blocked to prevent shifting. The DPCDKWV is not bistable; it modulates between two positions, with a maximum pressure limit of 3000 psi at port 3 due to fatigue strength considerations rather than hydraulic limits. The valve incorporates Sun's floating style construction, minimizing internal part binding from excessive installation torque or machining variations. Key specifications include a T2A cavity type, Series 2 classification, and a capacity of up to 15 gpm (60 L/min). Factory pressure settings are established at 4 gpm (15 L/min), with a maximum operating pressure of 5000 psi (350 bar). Control pilot flow ranges from 10-15 in\u00b3/min (0.16-0.25 L/min), while maximum leakage is limited to 1 in\u00b3/min at 110 SUS (24 cSt) under conditions of up to 1000 psi (70 bar). Adjustment requires up to five clockwise turns for increased settings, with specific torque requirements for installation and locknut adjustments ensuring optimal performance and reliability in various hydraulic applications.
The Sun Hydraulics DPCDKWV (DPCDKWV) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits, offering a 1 to 2 open and 3 blocked configuration. 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 3 surpasses the set threshold, with pressure at port 3 being directly additive to the valve setting. However, caution should be exercised as port 3 may not always be suitable as a work port due to this characteristic. The valve features interchangeable direct-acting and pilot-operated versions that fit the same cavities and share similar flow paths. Additionally, its design allows for port 3 to be blocked to prevent shifting. The DPCDKWV is not bistable; it modulates between two positions, with a maximum pressure limit of 3000 psi at port 3 due to fatigue strength considerations rather than hydraulic limits. The valve incorporates Sun's floating style construction, minimizing internal part binding from excessive installation torque or machining variations. Key specifications include a T2A cavity type, Series 2 classification, and a capacity of up to 15 gpm (60 L/min). Factory pressure settings are established at 4 gpm (15 L/min), with a maximum operating pressure of 5000 psi (350 bar). Control pilot flow ranges from 10-15 in\u00b3/min (0.16-0.25 L/min), while maximum leakage is limited to 1 in\u00b3/min at 110 SUS (24 cSt) under conditions of up to 1000 psi (70 bar). Adjustment requires up to five clockwise turns for increased settings, with specific torque requirements for installation and locknut adjustments ensuring optimal performance and reliability in various hydraulic applications.
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 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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