SUN HYDRAULICS
DRBMLAN
$123.51 USD
- SUN HYDRAULICS
- Material:DRBMLAN
- Model:DRBM-LAN
- 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 DRBMLAN (DRBMLAN) is a normally open, direct-acting, 2-way directional cartridge valve designed for moderate flow circuits. It can function independently or be used to actuate larger pilot-operated directional or logic cartridges. This valve shifts when the pressure differential between port 1 and port 4 exceeds its setting, allowing for precise control in hydraulic systems. Port 3 serves as a work port, and the flow path between port 2 and port 3 is bidirectional. The direct-acting design ensures low internal leakage and minimal pilot flow consumption. Both direct-acting and pilot-operated versions are interchangeable, fitting the same cavities with identical flow paths. This valve features Sun's floating style construction to reduce the risk of internal binding due to excessive installation torque or variations in cavity-cartridge machining. It is capable of modulating between two positions but is not bistable. The maximum pressure at port 3 should be limited to 3000 psi (210 bar) due to fatigue strength limits, while the maximum operating pressure is rated at 5000 psi (350 bar). The DRBMLAN has a capacity of 7 gpm (28 L/min) with factory pressure settings established at a flow rate of 4 gpm (15 L/min). It offers an adjustment range with up to 5 turns clockwise required to increase the setting. Additional specifications include a valve hex size of 7/8 inch (22.2 mm), installation torque ranging from 30 to 35 lbf ft (41 to 47 Nm), an adjustment screw internal hex size of 5/32 inch (4 mm), and locknut torque between 80 and 90 lbf in (9 to 10 Nm). The model weighs approximately .55 lb (.25 kg) and utilizes a Viton seal kit for cartridge sealing needs.
The Sun Hydraulics DRBMLAN (DRBMLAN) is a normally open, direct-acting, 2-way directional cartridge valve designed for moderate flow circuits. It can function independently or be used to actuate larger pilot-operated directional or logic cartridges. This valve shifts when the pressure differential between port 1 and port 4 exceeds its setting, allowing for precise control in hydraulic systems. Port 3 serves as a work port, and the flow path between port 2 and port 3 is bidirectional. The direct-acting design ensures low internal leakage and minimal pilot flow consumption. Both direct-acting and pilot-operated versions are interchangeable, fitting the same cavities with identical flow paths. This valve features Sun's floating style construction to reduce the risk of internal binding due to excessive installation torque or variations in cavity-cartridge machining. It is capable of modulating between two positions but is not bistable. The maximum pressure at port 3 should be limited to 3000 psi (210 bar) due to fatigue strength limits, while the maximum operating pressure is rated at 5000 psi (350 bar). The DRBMLAN has a capacity of 7 gpm (28 L/min) with factory pressure settings established at a flow rate of 4 gpm (15 L/min). It offers an adjustment range with up to 5 turns clockwise required to increase the setting. Additional specifications include a valve hex size of 7/8 inch (22.2 mm), installation torque ranging from 30 to 35 lbf ft (41 to 47 Nm), an adjustment screw internal hex size of 5/32 inch (4 mm), and locknut torque between 80 and 90 lbf in (9 to 10 Nm). The model weighs approximately .55 lb (.25 kg) and utilizes a Viton seal kit for cartridge sealing needs.
Normally open, direct-acting, 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 4 exceeds the setting.
- Port 3 can be used as a work port.
- The flow path between port 2 and port 3 is bidirectional.
- Because of their direct-acting design, these cartridges feature low internal leakage and low pilot flow consumption.
- Direct-acting and pilot-operated versions of these valves are interchangeable. They fit the same cavities and have the same flow paths.
- Pressure at port 4 is directly additive to the setting of the valve.
- 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.
- 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-21A |
| Series | 1 |
| Capacity | 7 gpm28 L/min. |
| Factory Pressure Settings Established at | 4 gpm15 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 2 in³/min.30 cc/min. |
| Adjustment - Number of Clockwise Turns to Increase Setting | 55 |
| Valve Hex Size | 7/8 in.22,2 mm |
| Valve Installation Torque | 30 - 35 lbf ft41 - 47 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 | .55 lb0,25 kg |
| Seal kit - Cartridge | Viton: 990-021-006 |
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