SUN HYDRAULICS
DPCBKBV
$144.26 USD
- SUN HYDRAULICS
- Material:DPCBKBV
- Model:DPCB-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 DPCBKBV (DPCBKBV) is a normally closed, pilot-operated, two-way directional cartridge valve designed for moderate flow circuits. This versatile component can function independently or in conjunction with larger pilot-operated directional or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 3 surpasses the set threshold, with pressure at port 3 directly adding to the valve's setting. Consequently, port 3 might not be suitable as a work port in certain circuits; however, a four-port version of this valve could address such concerns. Interchangeable direct-acting and pilot-operated versions fit the same cavities and have identical flow paths. The DPCBKBV is capable of modulating between two positions but is not bistable. It incorporates Sun's floating style construction to reduce internal binding risks due to excessive installation torque or machining variations. The valve supports a maximum operating pressure of 5000 psi (350 bar) and should limit maximum pressure at port 3 to 3000 psi (210 bar) due to fatigue strength limitations. It features a cavity T2A and series 2 design with a capacity of up to 15 gpm (60 L/min). Factory settings are established at 4 gpm (15 L/min), with control pilot flow ranging from 10-15 in\u00b3/min (0.16-0.25 L/min). Maximum leakage at 110 SUS (24 cSt) is limited to 1 in\u00b3/min per 1000 psi (15 cc/min per 70 bar). The adjustment mechanism includes up to five clockwise turns for setting increases, utilizing an internal hex size of 5/32 inches (4 mm). Installation torque ranges from 45-50 lbf-ft (61-68 Nm), while locknut torque is specified between 80-90 lbf-in (9-10 Nm). The model weighs approximately .60 lb (0.30 kg) and includes Viton seal kit options for enhanced durability under various conditions.
The Sun Hydraulics DPCBKBV (DPCBKBV) is a normally closed, pilot-operated, two-way directional cartridge valve designed for moderate flow circuits. This versatile component can function independently or in conjunction with larger pilot-operated directional or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 3 surpasses the set threshold, with pressure at port 3 directly adding to the valve's setting. Consequently, port 3 might not be suitable as a work port in certain circuits; however, a four-port version of this valve could address such concerns. Interchangeable direct-acting and pilot-operated versions fit the same cavities and have identical flow paths. The DPCBKBV is capable of modulating between two positions but is not bistable. It incorporates Sun's floating style construction to reduce internal binding risks due to excessive installation torque or machining variations. The valve supports a maximum operating pressure of 5000 psi (350 bar) and should limit maximum pressure at port 3 to 3000 psi (210 bar) due to fatigue strength limitations. It features a cavity T2A and series 2 design with a capacity of up to 15 gpm (60 L/min). Factory settings are established at 4 gpm (15 L/min), with control pilot flow ranging from 10-15 in\u00b3/min (0.16-0.25 L/min). Maximum leakage at 110 SUS (24 cSt) is limited to 1 in\u00b3/min per 1000 psi (15 cc/min per 70 bar). The adjustment mechanism includes up to five clockwise turns for setting increases, utilizing an internal hex size of 5/32 inches (4 mm). Installation torque ranges from 45-50 lbf-ft (61-68 Nm), while locknut torque is specified between 80-90 lbf-in (9-10 Nm). The model weighs approximately .60 lb (0.30 kg) and includes Viton seal kit options for enhanced durability 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 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.
- 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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