SUN HYDRAULICS
DPCCOBV
$159.84 USD
- SUN HYDRAULICS
- Material:DPCCOBV
- Model:DPCC-OBV
- 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 DPCCOBV (DPCCOBV) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits. It functions as a switching device, with ports 1 blocked and ports 2 to 3 open, and can be used independently or to actuate larger pilot-operated or logic cartridges. The valve shifts when the pressure differential between port 1 and port 3 exceeds the set threshold. Notably, pressure at port 3 directly adds to the valve setting, potentially limiting its use as a work port in certain circuits; in such cases, a 4-port version might be more suitable. These valves are interchangeable with direct-acting versions, sharing the same cavities and flow paths. The DPCCOBV is not bistable but can modulate between two positions. It incorporates Sun's floating style construction to reduce internal part binding due to installation torque or cavity machining variations. The maximum operating pressure is set at 5000 psi (350 bar), while maximum pressure at port 3 should be limited to 3000 psi (210 bar) due to fatigue strength limits. The valve's capacity is rated at 15 gpm (60 L/min), with factory pressure settings established at a flow of 4 gpm (15 L/min). Control pilot flow ranges from 10-15 in\u00b3/min (0.16-0.25 L/min), and maximum leakage is limited to 1 in\u00b3/min at 1000 psi (15 cc/min at 70 bar). Additional specifications include a cavity size of T-2A, series number of 2, and an adjustment mechanism that requires up to five turns clockwise for increased setting adjustments. The installation torque for the valve ranges from 45-50 lbf ft (61-68 Nm), with an internal hex size of ^5/32 inches for adjustment screws and a locknut torque specification of 80-90 lbf in (9-10 Nm). The model weighs approximately .60 lb (.30 kg) and uses Viton seal kits for maintenance needs.
The Sun Hydraulics DPCCOBV (DPCCOBV) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits. It functions as a switching device, with ports 1 blocked and ports 2 to 3 open, and can be used independently or to actuate larger pilot-operated or logic cartridges. The valve shifts when the pressure differential between port 1 and port 3 exceeds the set threshold. Notably, pressure at port 3 directly adds to the valve setting, potentially limiting its use as a work port in certain circuits; in such cases, a 4-port version might be more suitable. These valves are interchangeable with direct-acting versions, sharing the same cavities and flow paths. The DPCCOBV is not bistable but can modulate between two positions. It incorporates Sun's floating style construction to reduce internal part binding due to installation torque or cavity machining variations. The maximum operating pressure is set at 5000 psi (350 bar), while maximum pressure at port 3 should be limited to 3000 psi (210 bar) due to fatigue strength limits. The valve's capacity is rated at 15 gpm (60 L/min), with factory pressure settings established at a flow of 4 gpm (15 L/min). Control pilot flow ranges from 10-15 in\u00b3/min (0.16-0.25 L/min), and maximum leakage is limited to 1 in\u00b3/min at 1000 psi (15 cc/min at 70 bar). Additional specifications include a cavity size of T-2A, series number of 2, and an adjustment mechanism that requires up to five turns clockwise for increased setting adjustments. The installation torque for the valve ranges from 45-50 lbf ft (61-68 Nm), with an internal hex size of ^5/32 inches for adjustment screws and a locknut torque specification of 80-90 lbf in (9-10 Nm). The model weighs approximately .60 lb (.30 kg) and uses Viton seal kits for maintenance needs.
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 |
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