SUN HYDRAULICS
DPCMKBV
$185.26 USD
- SUN HYDRAULICS
- Material:DPCMKBV
- Model:DPCM-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 DPCMKBV (DPCMKBV) is a normally open, pilot-operated, 2-way directional cartridge valve designed for moderate flow circuits. It can function independently or be used to actuate larger pilot-operated directional cartridges or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 4 exceeds its set threshold. Notably, port 4 can be blocked to prevent the valve from shifting, while port 3 serves as a work port. The design allows for interchangeability between direct-acting and pilot-operated versions, as they fit the same cavities and share identical flow paths. This model is not bistable but can modulate between two positions based on pressure conditions. It features Sun's floating style construction to reduce the risk of internal part binding due to installation torque or machining variations. The DPCMKBV has a maximum operating pressure of 5000 psi (350 bar) and supports a capacity of 15 gpm (60 L/min). It is crucial that maximum pressure at port 3 does not exceed 3000 psi (210 bar) due to fatigue strength limits. The valve's factory pressure settings are established at a flow rate of 4 gpm (15 L/min), with control pilot flow ranging from 10 to 15 in\u00b3/min (0.16 to 0.25 L/min). Its maximum leakage at 110 SUS (24 cSt) is limited to 1 in\u00b3/min at 1000 psi (15 cc/min at 70 bar). For adjustment, there are approximately five turns clockwise required to increase the setting, with specific hex sizes provided for both the adjustment screw and locknut. Overall, this valve offers reliable modulation capabilities in hydraulic systems where precise control over directional flow is necessary, making it suitable for various applications requiring moderate flow management.
The Sun Hydraulics DPCMKBV (DPCMKBV) is a normally open, pilot-operated, 2-way directional cartridge valve designed for moderate flow circuits. It can function independently or be used to actuate larger pilot-operated directional cartridges or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 4 exceeds its set threshold. Notably, port 4 can be blocked to prevent the valve from shifting, while port 3 serves as a work port. The design allows for interchangeability between direct-acting and pilot-operated versions, as they fit the same cavities and share identical flow paths. This model is not bistable but can modulate between two positions based on pressure conditions. It features Sun's floating style construction to reduce the risk of internal part binding due to installation torque or machining variations. The DPCMKBV has a maximum operating pressure of 5000 psi (350 bar) and supports a capacity of 15 gpm (60 L/min). It is crucial that maximum pressure at port 3 does not exceed 3000 psi (210 bar) due to fatigue strength limits. The valve's factory pressure settings are established at a flow rate of 4 gpm (15 L/min), with control pilot flow ranging from 10 to 15 in\u00b3/min (0.16 to 0.25 L/min). Its maximum leakage at 110 SUS (24 cSt) is limited to 1 in\u00b3/min at 1000 psi (15 cc/min at 70 bar). For adjustment, there are approximately five turns clockwise required to increase the setting, with specific hex sizes provided for both the adjustment screw and locknut. Overall, this valve offers reliable modulation capabilities in hydraulic systems where precise control over directional flow is necessary, making it suitable for various applications requiring moderate flow management.
Normally open, 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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