SUN HYDRAULICS
DPCBLDV
$132.34 USD
- SUN HYDRAULICS
- Material:DPCBLDV
- Model:DPCB-LDV
- 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 DPCBLDV (DPCBLDV) is a normally closed, pilot-operated, 2-way directional cartridge valve designed for moderate flow circuits. It can function independently or be used to control larger pilot-operated directional or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 3 surpasses its set threshold, with the pressure at port 3 directly adding to this setting. Due to this characteristic, port 3 may not be suitable as a work port in certain circuits, and users might consider a 4-port version if necessary. Both direct-acting and pilot-operated versions are interchangeable, fitting the same cavities and sharing identical flow paths. This valve is not bistable but can modulate between two positions. The DPCBLDV has a maximum operating pressure of 5000 psi (350 bar) and features a capacity of 15 gpm (60 L/min). 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). To ensure optimal performance, maximum pressure at port 3 should be limited to 3000 psi (210 bar) due to fatigue strength limits rather than hydraulic operating limits. The valve incorporates Sun's floating style construction, which reduces the risk of internal parts binding from excessive installation torque or cavity/cartridge machining variations. Additional specifications include a valve hex size of 1-1/8 inches (28.6 mm), an installation torque range of 45-50 lbf ft (61-68 Nm), and an adjustment screw internal hex size of 5/32 inches (4 mm). The model weighs approximately .60 lb (0.30 kg) and uses Viton seal kits for cartridge sealing needs.
The Sun Hydraulics DPCBLDV (DPCBLDV) is a normally closed, pilot-operated, 2-way directional cartridge valve designed for moderate flow circuits. It can function independently or be used to control larger pilot-operated directional or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 3 surpasses its set threshold, with the pressure at port 3 directly adding to this setting. Due to this characteristic, port 3 may not be suitable as a work port in certain circuits, and users might consider a 4-port version if necessary. Both direct-acting and pilot-operated versions are interchangeable, fitting the same cavities and sharing identical flow paths. This valve is not bistable but can modulate between two positions. The DPCBLDV has a maximum operating pressure of 5000 psi (350 bar) and features a capacity of 15 gpm (60 L/min). 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). To ensure optimal performance, maximum pressure at port 3 should be limited to 3000 psi (210 bar) due to fatigue strength limits rather than hydraulic operating limits. The valve incorporates Sun's floating style construction, which reduces the risk of internal parts binding from excessive installation torque or cavity/cartridge machining variations. Additional specifications include a valve hex size of 1-1/8 inches (28.6 mm), an installation torque range of 45-50 lbf ft (61-68 Nm), and an adjustment screw internal hex size of 5/32 inches (4 mm). 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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