SUN HYDRAULICS
DRBMKEN
$139.39 USD
- SUN HYDRAULICS
- Material:DRBMKEN
- Model:DRBM-KEN
- 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 DRBMKEN (Material Number: DRBMKEN) is a normally open, direct-acting, 2-way directional cartridge valve designed for moderate flow circuits. This versatile component can function independently or be utilized to actuate larger pilot-operated directional cartridges or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 4 surpasses a predefined setting, with port 3 available as a work port. It features a bidirectional flow path between ports 2 and 3, ensuring flexibility in various applications. Its direct-acting design ensures low internal leakage and minimal pilot flow consumption, making it efficient for numerous hydraulic systems. The DRBMKEN model is interchangeable with both direct-acting and pilot-operated versions, sharing the same cavity and flow paths. It incorporates Sun's floating style construction to reduce the risk of internal parts binding due to excessive installation torque or machining variations. The valve is capable of modulating between two positions but is not bistable. With a maximum operating pressure of 5000 psi (350 bar) and a capacity of 7 gpm (28 L/min), this cartridge valve is robust yet precise. Additional specifications include a cavity size of T-21A, series 1 designation, factory pressure settings established at 4 gpm (15 L/min), and maximum valve leakage at 110 SUS (24 cSt) limited to 2 in\u00b3/min (30 cc/min). The adjustment mechanism allows for an increase in setting through five clockwise turns, with specific dimensions for hex sizes provided for both the valve and adjustment screw. The DRBMKEN model weighs .55 lb (.25 kg) and comes with Viton seal kit options for enhanced durability in demanding environments.
The Sun Hydraulics DRBMKEN (Material Number: DRBMKEN) is a normally open, direct-acting, 2-way directional cartridge valve designed for moderate flow circuits. This versatile component can function independently or be utilized to actuate larger pilot-operated directional cartridges or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 4 surpasses a predefined setting, with port 3 available as a work port. It features a bidirectional flow path between ports 2 and 3, ensuring flexibility in various applications. Its direct-acting design ensures low internal leakage and minimal pilot flow consumption, making it efficient for numerous hydraulic systems. The DRBMKEN model is interchangeable with both direct-acting and pilot-operated versions, sharing the same cavity and flow paths. It incorporates Sun's floating style construction to reduce the risk of internal parts binding due to excessive installation torque or machining variations. The valve is capable of modulating between two positions but is not bistable. With a maximum operating pressure of 5000 psi (350 bar) and a capacity of 7 gpm (28 L/min), this cartridge valve is robust yet precise. Additional specifications include a cavity size of T-21A, series 1 designation, factory pressure settings established at 4 gpm (15 L/min), and maximum valve leakage at 110 SUS (24 cSt) limited to 2 in\u00b3/min (30 cc/min). The adjustment mechanism allows for an increase in setting through five clockwise turns, with specific dimensions for hex sizes provided for both the valve and adjustment screw. The DRBMKEN model weighs .55 lb (.25 kg) and comes with Viton seal kit options for enhanced durability in demanding environments.
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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