SUN HYDRAULICS
DPCBOHV
$149.22 USD
- SUN HYDRAULICS
- Material:DPCBOHV
- Model:DPCB-OHV
- 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 DPCBOHV (DPCBOHV) is a normally closed, pilot-operated, 2-way directional cartridge valve designed for moderate flow circuits. It serves as a switching device and can be utilized independently or to activate larger pilot-operated directional or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 3 surpasses the preset value, with pressure at port 3 being directly additive to the setting. Notably, port 3 may not be suitable as a work port; if necessary, a four-port version is available. This valve is not bistable but can modulate between two positions. The maximum pressure at port 3 should not exceed 3000 psi due to fatigue strength limitations. If pilot flow becomes an issue when the pilot pressure exceeds the valve setting, consider using a direct-acting version for resolution. The DPCBOHV incorporates Sun's floating style construction, which minimizes internal part binding from excessive installation torque or cavity/cartridge machining variations. It fits cavity T2A and belongs to series 2 with a capacity of 15 gpm (60 L/min). Factory pressure settings are established at 4 gpm (15 L/min), with the maximum operating pressure reaching up to 5000 psi (350 bar). Control pilot flow ranges from 10 to 15 in\u00b3/min (0.16 to 0.25 L/min), and maximum valve leakage at specified conditions is limited to 1 in\u00b3/min (1000 psi). The adjustment requires approximately five turns clockwise for increased settings. Installation requires specific torque parameters: valve hex size is 1-1/8 inches with an installation torque of 45-50 lbf ft, while locknut hex size is set at 9/16 inches with locknut torque between 80-90 lbf in. The model weighs approximately .60 lb (0.30 kg) and uses Viton seal kits for cartridge sealing needs.
The Sun Hydraulics DPCBOHV (DPCBOHV) is a normally closed, pilot-operated, 2-way directional cartridge valve designed for moderate flow circuits. It serves as a switching device and can be utilized independently or to activate larger pilot-operated directional or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 3 surpasses the preset value, with pressure at port 3 being directly additive to the setting. Notably, port 3 may not be suitable as a work port; if necessary, a four-port version is available. This valve is not bistable but can modulate between two positions. The maximum pressure at port 3 should not exceed 3000 psi due to fatigue strength limitations. If pilot flow becomes an issue when the pilot pressure exceeds the valve setting, consider using a direct-acting version for resolution. The DPCBOHV incorporates Sun's floating style construction, which minimizes internal part binding from excessive installation torque or cavity/cartridge machining variations. It fits cavity T2A and belongs to series 2 with a capacity of 15 gpm (60 L/min). Factory pressure settings are established at 4 gpm (15 L/min), with the maximum operating pressure reaching up to 5000 psi (350 bar). Control pilot flow ranges from 10 to 15 in\u00b3/min (0.16 to 0.25 L/min), and maximum valve leakage at specified conditions is limited to 1 in\u00b3/min (1000 psi). The adjustment requires approximately five turns clockwise for increased settings. Installation requires specific torque parameters: valve hex size is 1-1/8 inches with an installation torque of 45-50 lbf ft, while locknut hex size is set at 9/16 inches with locknut torque between 80-90 lbf in. The model weighs approximately .60 lb (0.30 kg) and uses Viton seal kits for cartridge sealing needs.
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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