SUN HYDRAULICS
DPCOCDN
$185.85 USD
- SUN HYDRAULICS
- Material:DPCOCDN
- Model:DPCO-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 DPCOCDN (DPCOCDN) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits. 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 4 exceeds the preset value, while port 4 can be blocked to prevent shifting. Port 3 serves as a work port, with a maximum pressure limit of 3000 psi (210 bar) due to fatigue strength constraints. The valve features interchangeable direct-acting and pilot-operated versions, both fitting the same cavities and offering identical flow paths. The DPCOCDN incorporates Sun's floating style construction, minimizing internal part binding risks from excessive installation torque or machining variations. It is capable of modulating between two positions without being bistable, providing flexibility in control applications. The valve's cavity is T22A with a series designation of 2, supporting 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). Additional specifications include control pilot flow rates ranging from 10-15 in\u00b3/min (0.16-0.25 L/min) and maximum valve leakage at 110 SUS (24 cSt) limited to 1 in\u00b3/min/1000 psi (15 cc/min/70 bar). Adjustment for increasing settings requires approximately five clockwise turns, and the valve's hex size is 1-1/8 inches (28.6 mm), requiring an installation torque between 45-50 lbf-ft (61-68 Nm). The adjustment screw has an internal hex size of 5/32 inches (4 mm), while the locknut hex size is 9/16 inches (15 mm), torqued at 80-90 lbf-in (9-10 Nm). The model weighs approximately .60 lb (.30 kg) and uses a Viton seal kit identified as cartridge number: 990022006.
The Sun Hydraulics DPCOCDN (DPCOCDN) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits. 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 4 exceeds the preset value, while port 4 can be blocked to prevent shifting. Port 3 serves as a work port, with a maximum pressure limit of 3000 psi (210 bar) due to fatigue strength constraints. The valve features interchangeable direct-acting and pilot-operated versions, both fitting the same cavities and offering identical flow paths. The DPCOCDN incorporates Sun's floating style construction, minimizing internal part binding risks from excessive installation torque or machining variations. It is capable of modulating between two positions without being bistable, providing flexibility in control applications. The valve's cavity is T22A with a series designation of 2, supporting 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). Additional specifications include control pilot flow rates ranging from 10-15 in\u00b3/min (0.16-0.25 L/min) and maximum valve leakage at 110 SUS (24 cSt) limited to 1 in\u00b3/min/1000 psi (15 cc/min/70 bar). Adjustment for increasing settings requires approximately five clockwise turns, and the valve's hex size is 1-1/8 inches (28.6 mm), requiring an installation torque between 45-50 lbf-ft (61-68 Nm). The adjustment screw has an internal hex size of 5/32 inches (4 mm), while the locknut hex size is 9/16 inches (15 mm), torqued at 80-90 lbf-in (9-10 Nm). The model weighs approximately .60 lb (.30 kg) and uses a Viton seal kit identified as cartridge number: 990022006.
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 4 exceeds the setting.
- Port 4 can be blocked to prevent the valve from shifting.
- Port 3 can be used as a work port.
- Direct-acting and pilot-operated versions of these valves are interchangeable. They fit the same cavities and have the same flow paths.
- Pressure at port 4 is directly additive to the setting of the valve.
- 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-22A |
| 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: 990-022-006 |
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