SUN HYDRAULICS
DPCOCEN
$185.85 USD
- SUN HYDRAULICS
- Material:DPCOCEN
- Model:DPCO-CEN
- 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 DPCOCEN (Material Number: DPCOCEN) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits. This versatile component can be utilized independently or in conjunction with larger pilot-operated directional cartridges or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 4 surpasses a predetermined setting, with the option to block port 4 to prevent this shift. Port 3 serves as a work port, and both direct-acting and pilot-operated versions of these valves are interchangeable, sharing the same cavities and flow paths. The maximum pressure at port 3 is limited to 3000 psi (210 bar) due to fatigue strength constraints rather than hydraulic operating limits. The design incorporates Sun's floating style construction, reducing the risk of internal parts binding from excessive installation torque or cavity/cartridge machining variations. The DPCOCEN valve fits into cavity T-22A and belongs to series 2, with a capacity of 15 gpm (60 L/min). Factory pressure settings are established at a flow rate of 4 gpm (15 L/min), while the maximum operating pressure is rated at 5000 psi (350 bar). Control pilot flow ranges from 10 to 15 in\u00b3/min (0.16 to 0.25 L/min), with maximum valve leakage at 110 SUS (24 cSt) limited to 1 in\u00b3/min/1000 psi (15 cc/min/70 bar). The adjustment mechanism allows for up to five clockwise turns to increase setting, featuring an internal hex size of 5/32 in. (4 mm) for the adjustment screw and a locknut hex size of 9/16 in. (15 mm), requiring a torque of 80-90 lbf-in (9-10 Nm). With a model weight of .60 lb (.30 kg), this valve is equipped with Viton seal kits for enhanced durability and performance.
The Sun Hydraulics DPCOCEN (Material Number: DPCOCEN) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits. This versatile component can be utilized independently or in conjunction with larger pilot-operated directional cartridges or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 4 surpasses a predetermined setting, with the option to block port 4 to prevent this shift. Port 3 serves as a work port, and both direct-acting and pilot-operated versions of these valves are interchangeable, sharing the same cavities and flow paths. The maximum pressure at port 3 is limited to 3000 psi (210 bar) due to fatigue strength constraints rather than hydraulic operating limits. The design incorporates Sun's floating style construction, reducing the risk of internal parts binding from excessive installation torque or cavity/cartridge machining variations. The DPCOCEN valve fits into cavity T-22A and belongs to series 2, with a capacity of 15 gpm (60 L/min). Factory pressure settings are established at a flow rate of 4 gpm (15 L/min), while the maximum operating pressure is rated at 5000 psi (350 bar). Control pilot flow ranges from 10 to 15 in\u00b3/min (0.16 to 0.25 L/min), with maximum valve leakage at 110 SUS (24 cSt) limited to 1 in\u00b3/min/1000 psi (15 cc/min/70 bar). The adjustment mechanism allows for up to five clockwise turns to increase setting, featuring an internal hex size of 5/32 in. (4 mm) for the adjustment screw and a locknut hex size of 9/16 in. (15 mm), requiring a torque of 80-90 lbf-in (9-10 Nm). With a model weight of .60 lb (.30 kg), this valve is equipped with Viton seal kits for enhanced durability and 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 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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