SUN HYDRAULICS
DPCCLBN
$136.02 USD
- SUN HYDRAULICS
- Material:DPCCLBN
- Model:DPCC-LBN
- 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 DPCCLBN (DPCCLBN) is a pilot-operated, three-way directional cartridge valve designed for moderate flow circuits. This valve is adept at switching functions where one port is blocked and another opens, making it suitable for use in systems requiring directional control. It can be employed independently or to actuate larger pilot-operated or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 3 surpasses a predefined setting, with pressure at port 3 being directly additive to the setting. Notably, this feature may render port 3 unsuitable as a work port unless a four-port version is considered. The DPCCLBN valve incorporates Sun's floating style construction to minimize potential internal binding due to installation torque or machining variations. It fits into a T-2A cavity and belongs to Series 2, with a capacity of handling flows up to 15 gpm (60 L/min). The maximum operating pressure is rated at 5000 psi (350 bar), while maximum allowable pressure at port 3 should not exceed 3000 psi (210 bar) due to fatigue strength considerations. In terms of adjustability, the valve allows for settings adjustments through an internal hex screw requiring up to five clockwise turns for increased settings. The valve's installation torque ranges from 45 to 50 lbf-ft (61 to 68 Nm), ensuring secure placement within its designated cavity. Additionally, it features minimal leakage rates and incorporates Viton seals for enhanced durability. The DPCCLBN model weighs approximately .60 lb (.30 kg), making it relatively lightweight yet robust for its application scope in hydraulic systems requiring precise directional control capabilities.
The Sun Hydraulics DPCCLBN (DPCCLBN) is a pilot-operated, three-way directional cartridge valve designed for moderate flow circuits. This valve is adept at switching functions where one port is blocked and another opens, making it suitable for use in systems requiring directional control. It can be employed independently or to actuate larger pilot-operated or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 3 surpasses a predefined setting, with pressure at port 3 being directly additive to the setting. Notably, this feature may render port 3 unsuitable as a work port unless a four-port version is considered. The DPCCLBN valve incorporates Sun's floating style construction to minimize potential internal binding due to installation torque or machining variations. It fits into a T-2A cavity and belongs to Series 2, with a capacity of handling flows up to 15 gpm (60 L/min). The maximum operating pressure is rated at 5000 psi (350 bar), while maximum allowable pressure at port 3 should not exceed 3000 psi (210 bar) due to fatigue strength considerations. In terms of adjustability, the valve allows for settings adjustments through an internal hex screw requiring up to five clockwise turns for increased settings. The valve's installation torque ranges from 45 to 50 lbf-ft (61 to 68 Nm), ensuring secure placement within its designated cavity. Additionally, it features minimal leakage rates and incorporates Viton seals for enhanced durability. The DPCCLBN model weighs approximately .60 lb (.30 kg), making it relatively lightweight yet robust for its application scope in hydraulic systems requiring precise directional control capabilities.
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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