SUN HYDRAULICS
DPCDKBV
$160.83 USD
- SUN HYDRAULICS
- Material:DPCDKBV
- Model:DPCD-KBV
- 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 DPCDKBV (DPCDKBV) is a pilot-operated, 3-way directional cartridge valve, designed for moderate flow circuits with the capability to switch between ports 1 and 2 while blocking port 3. This valve is versatile in its applications, serving as either a standalone component or as an actuator for larger pilot-operated or logic cartridges. The valve shifts based on the pressure differential between ports 1 and 3, with the pressure at port 3 being directly additive to the valve's setting. It is important to note that port 3 may not be suitable as a work port due to this characteristic. The valve features interchangeable direct-acting and pilot-operated versions, sharing the same cavity and flow paths, and includes a floating style construction to reduce internal binding risks. The DPCDKBV model has a maximum operating pressure of 5000 psi (350 bar) and can handle a capacity of up to 15 gpm (60 L/min). Its factory pressure settings are established at a flow rate of 4 gpm (15 L/min). The control pilot flow ranges from 10 to 15 in\u00b3/min (0.16 to 0.25 L/min), with maximum leakage at specified conditions being limited to 1 in\u00b3/min (1000 psi or approximately 15 cc/min at 70 bar). For adjustments, there are provisions for increasing settings through up to five complete clockwise turns. The valve's construction includes specific torque requirements: installation torque ranges from 45-50 lbf\u00b7ft (61-68 Nm), with locknut torque specified between 80-90 lbf\u00b7in (9-10 Nm). The hex size for the valve is set at 1\u215b inches (28.6 mm), while the adjustment screw uses an internal hex size of ^5/32 inches (4 mm). This model weighs approximately .60 lb (.30 kg) and utilizes Viton seal kits for enhanced durability in various hydraulic applications.
The Sun Hydraulics DPCDKBV (DPCDKBV) is a pilot-operated, 3-way directional cartridge valve, designed for moderate flow circuits with the capability to switch between ports 1 and 2 while blocking port 3. This valve is versatile in its applications, serving as either a standalone component or as an actuator for larger pilot-operated or logic cartridges. The valve shifts based on the pressure differential between ports 1 and 3, with the pressure at port 3 being directly additive to the valve's setting. It is important to note that port 3 may not be suitable as a work port due to this characteristic. The valve features interchangeable direct-acting and pilot-operated versions, sharing the same cavity and flow paths, and includes a floating style construction to reduce internal binding risks. The DPCDKBV model has a maximum operating pressure of 5000 psi (350 bar) and can handle a capacity of up to 15 gpm (60 L/min). Its factory pressure settings are established at a flow rate of 4 gpm (15 L/min). The control pilot flow ranges from 10 to 15 in\u00b3/min (0.16 to 0.25 L/min), with maximum leakage at specified conditions being limited to 1 in\u00b3/min (1000 psi or approximately 15 cc/min at 70 bar). For adjustments, there are provisions for increasing settings through up to five complete clockwise turns. The valve's construction includes specific torque requirements: installation torque ranges from 45-50 lbf\u00b7ft (61-68 Nm), with locknut torque specified between 80-90 lbf\u00b7in (9-10 Nm). The hex size for the valve is set at 1\u215b inches (28.6 mm), while the adjustment screw uses an internal hex size of ^5/32 inches (4 mm). This model weighs approximately .60 lb (.30 kg) and utilizes Viton seal kits for enhanced durability in various hydraulic applications.
Pilot-operated, 3-way directional cartridges (1 to 2 open, 3 blocked) 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 |
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