SUN HYDRAULICS
DPCDLBV
$146.94 USD
- SUN HYDRAULICS
- Material:DPCDLBV
- Model:DPCD-LBV
- 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 DPCDLBV (DPCDLBV) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits, offering a configuration with ports 1 to 2 open and port 3 blocked. This versatile valve can be utilized independently or to control larger pilot-operated directional or logic cartridges. It operates by shifting when the pressure differential between port 1 and port 3 surpasses the preset threshold, with pressure at port 3 directly adding to the valve setting. However, due to this characteristic, port 3 may not be suitable as a work port unless opting for the 4-port version of this valve. The DPCDLBV is interchangeable with direct-acting versions, sharing cavity compatibility and flow paths. This model incorporates Sun's floating style construction to reduce internal binding risks caused by excessive installation torque or machining variations. It features a cavity type T-2A and is part of Series 2 with a capacity of up to 15 gpm (60 L/min). The factory pressure settings are established at a flow rate of 4 gpm (15 L/min), with a maximum operating pressure of up to 5000 psi (350 bar). The control pilot flow ranges from 10 to 15 in\u00b3/min (0.16 to 0.25 L/min), while maximum valve leakage at standard conditions is limited to 1 in\u00b3/min at 1000 psi (15 cc/min at 70 bar). The DPCDLBV allows adjustment through clockwise turns, requiring up to five full turns for increased settings. Installation specifications include a valve hex size of 1-1/8 inches (28.6 mm) and installation torque between 45-50 lbf ft (61-68 Nm). The adjustment screw has an internal hex size of 5/32 inches (4 mm), while the locknut requires torque between 80-90 lbf in (9-10 Nm). Weighing approximately .60 lb (0.30 kg), this valve also supports Viton seal kits for enhanced durability under various conditions.
The Sun Hydraulics DPCDLBV (DPCDLBV) is a pilot-operated, 3-way directional cartridge valve designed for moderate flow circuits, offering a configuration with ports 1 to 2 open and port 3 blocked. This versatile valve can be utilized independently or to control larger pilot-operated directional or logic cartridges. It operates by shifting when the pressure differential between port 1 and port 3 surpasses the preset threshold, with pressure at port 3 directly adding to the valve setting. However, due to this characteristic, port 3 may not be suitable as a work port unless opting for the 4-port version of this valve. The DPCDLBV is interchangeable with direct-acting versions, sharing cavity compatibility and flow paths. This model incorporates Sun's floating style construction to reduce internal binding risks caused by excessive installation torque or machining variations. It features a cavity type T-2A and is part of Series 2 with a capacity of up to 15 gpm (60 L/min). The factory pressure settings are established at a flow rate of 4 gpm (15 L/min), with a maximum operating pressure of up to 5000 psi (350 bar). The control pilot flow ranges from 10 to 15 in\u00b3/min (0.16 to 0.25 L/min), while maximum valve leakage at standard conditions is limited to 1 in\u00b3/min at 1000 psi (15 cc/min at 70 bar). The DPCDLBV allows adjustment through clockwise turns, requiring up to five full turns for increased settings. Installation specifications include a valve hex size of 1-1/8 inches (28.6 mm) and installation torque between 45-50 lbf ft (61-68 Nm). The adjustment screw has an internal hex size of 5/32 inches (4 mm), while the locknut requires torque between 80-90 lbf in (9-10 Nm). Weighing approximately .60 lb (0.30 kg), this valve also supports Viton seal kits for enhanced durability under various conditions.
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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