SUN HYDRAULICS
DPCCKHN
$152.89 USD
- SUN HYDRAULICS
- Material:DPCCKHN
- Model:DPCC-KHN
- 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 DPCCKHN (DPCCKHN) 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 or logic cartridges. It operates by shifting when the pressure differential between port 1 and port 3 exceeds a pre-set value, with pressure at port 3 being directly additive to the valve setting. Due to this characteristic, port 3 may not be suitable as a work port in some circuits; in such cases, a 4-port version might be preferable. The DPCCKHN is interchangeable with direct-acting versions, sharing the same cavities and flow paths, and can also have its port 3 blocked to prevent shifting. This valve is capable of modulating between two positions but is not bistable. It can manage a maximum operating pressure of up to 5000 psi (350 bar) and has a capacity of handling flows up to 15 gpm (60 L/min). The maximum allowable pressure at port 3 should not exceed 3000 psi (210 bar) due to fatigue strength limits. Pilot flow considerations arise when pilot pressure surpasses the valve setting; if this becomes an issue, opting for the direct-acting version could be beneficial. The DPCCKHN incorporates Sun's floating style construction, minimizing risks related to internal parts binding from excessive installation torque or cavity machining variations. It features an adjustable setting with up to 5.5 clockwise turns to increase settings and requires specific installation torque parameters for both the valve and locknut. Weighing in at approximately .60 lb (.30 kg), this model is equipped with Viton seals for enhanced durability and performance under various operating conditions.
The Sun Hydraulics DPCCKHN (DPCCKHN) 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 or logic cartridges. It operates by shifting when the pressure differential between port 1 and port 3 exceeds a pre-set value, with pressure at port 3 being directly additive to the valve setting. Due to this characteristic, port 3 may not be suitable as a work port in some circuits; in such cases, a 4-port version might be preferable. The DPCCKHN is interchangeable with direct-acting versions, sharing the same cavities and flow paths, and can also have its port 3 blocked to prevent shifting. This valve is capable of modulating between two positions but is not bistable. It can manage a maximum operating pressure of up to 5000 psi (350 bar) and has a capacity of handling flows up to 15 gpm (60 L/min). The maximum allowable pressure at port 3 should not exceed 3000 psi (210 bar) due to fatigue strength limits. Pilot flow considerations arise when pilot pressure surpasses the valve setting; if this becomes an issue, opting for the direct-acting version could be beneficial. The DPCCKHN incorporates Sun's floating style construction, minimizing risks related to internal parts binding from excessive installation torque or cavity machining variations. It features an adjustable setting with up to 5.5 clockwise turns to increase settings and requires specific installation torque parameters for both the valve and locknut. Weighing in at approximately .60 lb (.30 kg), this model is equipped with Viton seals for enhanced durability and performance under various operating conditions.
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 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 |
Show FAQ