SUN HYDRAULICS
DPCNKAV
$185.26 USD
- SUN HYDRAULICS
- Material:DPCNKAV
- Model:DPCN-KAV
- 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 DPCNKAV (Material Number: DPCNKAV) is a normally closed, pilot-operated, 2-way directional cartridge designed for moderate flow circuits. This versatile valve can function independently or be used to actuate larger pilot-operated directional cartridges or logic cartridges. It operates by shifting when the pressure differential between port 1 and port 4 surpasses the set threshold. Notably, port 4 can be blocked to prevent shifting, while port 3 serves as a work port. The valve's direct-acting and pilot-operated versions are interchangeable, fitting the same cavities and having identical flow paths. The DPCNKAV model features a maximum operating pressure of 5000 psi (350 bar) and a capacity of 15 gpm (60 L/min). The factory pressure settings are established at a flow rate of 4 gpm (15 L/min). It incorporates Sun's floating style construction to minimize internal part binding due to excessive installation torque or machining variations in the cavity/cartridge. With a cavity size of T22A and series number 2, this valve is capable of modulating between two positions rather than being bistable. The maximum pressure at port 3 should not exceed 3000 psi (210 bar) due to fatigue strength limits. Additionally, the control pilot flow ranges from 10-15 in\u00b3/min (0.16-0.25 L/min), with maximum valve leakage at 1 in\u00b3/min/1000 psi (15 cc/min/70 bar). For installation, the valve hex size is 1-1/8 inches (28.6 mm), requiring an installation torque between 45-50 lbf\u00b7ft (61-68 Nm). The adjustment screw features an internal hex size of 5/32 inches (4 mm), while the locknut hex size is 9/16 inches (15 mm) with a torque requirement of 80-90 lbf\u00b7in (9-10 Nm). Weighing approximately .60 lb (.30 kg), this model includes a Viton seal kit for enhanced durability and performance under various conditions.
The Sun Hydraulics DPCNKAV (Material Number: DPCNKAV) is a normally closed, pilot-operated, 2-way directional cartridge designed for moderate flow circuits. This versatile valve can function independently or be used to actuate larger pilot-operated directional cartridges or logic cartridges. It operates by shifting when the pressure differential between port 1 and port 4 surpasses the set threshold. Notably, port 4 can be blocked to prevent shifting, while port 3 serves as a work port. The valve's direct-acting and pilot-operated versions are interchangeable, fitting the same cavities and having identical flow paths. The DPCNKAV model features a maximum operating pressure of 5000 psi (350 bar) and a capacity of 15 gpm (60 L/min). The factory pressure settings are established at a flow rate of 4 gpm (15 L/min). It incorporates Sun's floating style construction to minimize internal part binding due to excessive installation torque or machining variations in the cavity/cartridge. With a cavity size of T22A and series number 2, this valve is capable of modulating between two positions rather than being bistable. The maximum pressure at port 3 should not exceed 3000 psi (210 bar) due to fatigue strength limits. Additionally, the control pilot flow ranges from 10-15 in\u00b3/min (0.16-0.25 L/min), with maximum valve leakage at 1 in\u00b3/min/1000 psi (15 cc/min/70 bar). For installation, the valve hex size is 1-1/8 inches (28.6 mm), requiring an installation torque between 45-50 lbf\u00b7ft (61-68 Nm). The adjustment screw features an internal hex size of 5/32 inches (4 mm), while the locknut hex size is 9/16 inches (15 mm) with a torque requirement of 80-90 lbf\u00b7in (9-10 Nm). Weighing approximately .60 lb (.30 kg), this model includes a Viton seal kit for enhanced durability and performance under various conditions.
Normally closed, pilot-operated, 2-way directional cartridges 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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