SUN HYDRAULICS
DPCOKDV
$200.74 USD
- SUN HYDRAULICS
- Material:DPCOKDV
- Model:DPCO-KDV
- 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 DPCOKDV (DPCOKDV) is a pilot-operated, 3-way directional cartridge valve designed to manage moderate flow circuits. This versatile component 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 surpasses a specified setting, although port 4 can be blocked to prevent this shift. Port 3 serves as a work port, with maximum pressure limited to 3000 psi due to fatigue strength constraints. The valve's design incorporates Sun's floating style construction, minimizing the risk of internal binding from excessive installation torque or machining variations. This model is not bistable and can modulate between two positions. It fits into cavity T-22A and belongs to Series 2 with a capacity of 15 gpm (60 L/min). The maximum operating pressure is rated at 5000 psi (350 bar), and it has a control pilot flow ranging from 10 to 15 in\u00b3/min (0.16 to 0.25 L/min). Valve leakage at standard conditions is minimal, with factory pressure settings established at 4 gpm (15 L/min). The adjustment mechanism allows for fine-tuning with up to five full clockwise turns, using an internal hex size of 5/32 in (4 mm). Installation requires specific torque settings for both the valve and locknut. The DPCOKDV model weighs approximately .60 lb (0.30 kg) and utilizes Viton seals for durability. This valve is ideal for applications where precise modulation between open and closed states is necessary, providing robust performance in hydraulic systems requiring reliable directional control under varying pressures.
The Sun Hydraulics DPCOKDV (DPCOKDV) is a pilot-operated, 3-way directional cartridge valve designed to manage moderate flow circuits. This versatile component 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 surpasses a specified setting, although port 4 can be blocked to prevent this shift. Port 3 serves as a work port, with maximum pressure limited to 3000 psi due to fatigue strength constraints. The valve's design incorporates Sun's floating style construction, minimizing the risk of internal binding from excessive installation torque or machining variations. This model is not bistable and can modulate between two positions. It fits into cavity T-22A and belongs to Series 2 with a capacity of 15 gpm (60 L/min). The maximum operating pressure is rated at 5000 psi (350 bar), and it has a control pilot flow ranging from 10 to 15 in\u00b3/min (0.16 to 0.25 L/min). Valve leakage at standard conditions is minimal, with factory pressure settings established at 4 gpm (15 L/min). The adjustment mechanism allows for fine-tuning with up to five full clockwise turns, using an internal hex size of 5/32 in (4 mm). Installation requires specific torque settings for both the valve and locknut. The DPCOKDV model weighs approximately .60 lb (0.30 kg) and utilizes Viton seals for durability. This valve is ideal for applications where precise modulation between open and closed states is necessary, providing robust performance in hydraulic systems requiring reliable directional control under varying pressures.
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 |
Show FAQ