SUN HYDRAULICS
DPCDCDV
$156.86 USD
- SUN HYDRAULICS
- Material:DPCDCDV
- Model:DPCD-CDV
- 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 DPCDCDV (DPCDCDV) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits. It provides a switching mechanism where ports 1 to 2 are open, and port 3 is blocked. This valve can function independently or be used to actuate larger pilot-operated directional cartridges or logic cartridges. The shifting of the valve occurs when the pressure differential between port 1 and port 3 exceeds the set threshold. Notably, pressure at port 3 adds directly to the valve's setting, which may limit its use as a work port in some circuits. In such cases, a 4-port version might be more suitable. The DPCDCDV features interchangeable direct-acting and pilot-operated versions that fit identical cavities and have the same flow paths. Port 3 can be blocked to prevent shifting, but this valve 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 limitations rather than hydraulic operating constraints. This model incorporates Sun's floating style construction to minimize internal part binding caused by excessive installation torque or cavity/cartridge machining variations. It fits into 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 rate of 4 gpm (15 L/min), with a maximum operating pressure of up to 5000 psi (350 bar). The control pilot flow ranges from 10-15 in\u00b3/min (0.16-0.25 L/min), while maximum valve leakage at standard viscosity is limited to 1 in\u00b3/min/1000 psi (15 cc/min/70 bar). Adjustments are made by turning clockwise up to five full turns, with specific torque requirements for installation and locknut adjustments provided for precision handling.
The Sun Hydraulics DPCDCDV (DPCDCDV) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits. It provides a switching mechanism where ports 1 to 2 are open, and port 3 is blocked. This valve can function independently or be used to actuate larger pilot-operated directional cartridges or logic cartridges. The shifting of the valve occurs when the pressure differential between port 1 and port 3 exceeds the set threshold. Notably, pressure at port 3 adds directly to the valve's setting, which may limit its use as a work port in some circuits. In such cases, a 4-port version might be more suitable. The DPCDCDV features interchangeable direct-acting and pilot-operated versions that fit identical cavities and have the same flow paths. Port 3 can be blocked to prevent shifting, but this valve 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 limitations rather than hydraulic operating constraints. This model incorporates Sun's floating style construction to minimize internal part binding caused by excessive installation torque or cavity/cartridge machining variations. It fits into 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 rate of 4 gpm (15 L/min), with a maximum operating pressure of up to 5000 psi (350 bar). The control pilot flow ranges from 10-15 in\u00b3/min (0.16-0.25 L/min), while maximum valve leakage at standard viscosity is limited to 1 in\u00b3/min/1000 psi (15 cc/min/70 bar). Adjustments are made by turning clockwise up to five full turns, with specific torque requirements for installation and locknut adjustments provided for precision handling.
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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