SUN HYDRAULICS
DPCDCDN
$148.92 USD
- SUN HYDRAULICS
- Material:DPCDCDN
- Model:DPCD-CDN
- 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 DPCDCDN (DPCDCDN) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits. This valve is typically used to control the flow between ports, where port 1 to 2 is open and port 3 is blocked. It operates by shifting when the pressure differential between port 1 and port 3 surpasses a preset threshold, with pressure at port 3 being additive to the valve setting. However, due to this characteristic, port 3 may not be suitable as a work port in certain applications. The valve features interchangeable direct-acting and pilot-operated versions, which fit the same cavities and share identical flow paths. This model incorporates Sun's floating style construction to reduce internal binding risks due to excessive installation torque or machining variations. It has a maximum operating pressure of 5000 psi (350 bar) and can handle a capacity of up to 15 gpm (60 L/min). The factory pressure settings are established at a flow of 4 gpm (15 L/min), with control pilot flow ranging from 10 to 15 in\u00b3/min (0.16 to 0.25 L/min). The adjustment for increasing the setting requires approximately five clockwise turns. The DPCDCDN model also includes specific installation parameters such as a valve hex size of 1-1/8 inches (28.6 mm), installation torque between 45 and 50 lbf-ft (61 to 68 Nm), an adjustment screw internal hex size of 5/32 inches (4 mm), and locknut torque specifications of 80 to 90 lbf-in (9 to 10 Nm). Additionally, it has minimal leakage rates at maximum conditions and accommodates Viton seal kits for maintenance purposes.
The Sun Hydraulics DPCDCDN (DPCDCDN) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits. This valve is typically used to control the flow between ports, where port 1 to 2 is open and port 3 is blocked. It operates by shifting when the pressure differential between port 1 and port 3 surpasses a preset threshold, with pressure at port 3 being additive to the valve setting. However, due to this characteristic, port 3 may not be suitable as a work port in certain applications. The valve features interchangeable direct-acting and pilot-operated versions, which fit the same cavities and share identical flow paths. This model incorporates Sun's floating style construction to reduce internal binding risks due to excessive installation torque or machining variations. It has a maximum operating pressure of 5000 psi (350 bar) and can handle a capacity of up to 15 gpm (60 L/min). The factory pressure settings are established at a flow of 4 gpm (15 L/min), with control pilot flow ranging from 10 to 15 in\u00b3/min (0.16 to 0.25 L/min). The adjustment for increasing the setting requires approximately five clockwise turns. The DPCDCDN model also includes specific installation parameters such as a valve hex size of 1-1/8 inches (28.6 mm), installation torque between 45 and 50 lbf-ft (61 to 68 Nm), an adjustment screw internal hex size of 5/32 inches (4 mm), and locknut torque specifications of 80 to 90 lbf-in (9 to 10 Nm). Additionally, it has minimal leakage rates at maximum conditions and accommodates Viton seal kits for maintenance purposes.
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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