SUN HYDRAULICS
DRBNKAN
$137.41 USD
- SUN HYDRAULICS
- Material:DRBNKAN
- Model:DRBN-KAN
- 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 DRBNKAN (Material Number: DRBNKAN) is a normally closed, direct-acting, 2-way directional cartridge valve designed for moderate flow circuits. It is versatile and can function independently or in conjunction with larger pilot-operated directional cartridges or logic cartridges. The valve activates when the pressure differential between port 1 and port 4 surpasses a predetermined setting. Notably, port 3 serves as a work port and the flow path between ports 2 and 3 is bidirectional. Due to its direct-acting design, this valve ensures low internal leakage and minimal pilot flow consumption. Direct-acting and pilot-operated versions are interchangeable, sharing the same cavities and flow paths. The DRBNKAN incorporates Sun's floating style construction to reduce the risk of internal parts binding due to excessive installation torque or machining variations in the cavity/cartridge. The maximum operating pressure for this valve is rated at 5000 psi (350 bar), with a capacity of handling up to 7 gpm (28 L/min). It features an adjustment mechanism that allows for increasing settings with up to 5.5 clockwise turns. The maximum valve leakage at 110 SUS (24 cSt) is limited to 2 in\u00b3/min (30 cc/min). This model fits into a T-21A cavity from series 1, with factory pressure settings established at a flow rate of 4 gpm (15 L/min). The maximum pressure at port 3 should be restricted to 3000 psi (210 bar) due to fatigue strength limits rather than hydraulic operating limits. The valve\u2019s hex size measures at .78 inches (22.2 mm), requiring an installation torque between 30 - 35 lbf ft (41 - 47 Nm). Additionally, it includes an adjustment screw internal hex size of .532 inches (4 mm) and locknut hex size of .916 inches (15 mm), with locknut torque set between 80 - 90 lbf in (9 -10 Nm). This model weighs approximately .55 lb (.25 kg) and uses Viton seal kits identified by the part number: 990021006.
The Sun Hydraulics DRBNKAN (Material Number: DRBNKAN) is a normally closed, direct-acting, 2-way directional cartridge valve designed for moderate flow circuits. It is versatile and can function independently or in conjunction with larger pilot-operated directional cartridges or logic cartridges. The valve activates when the pressure differential between port 1 and port 4 surpasses a predetermined setting. Notably, port 3 serves as a work port and the flow path between ports 2 and 3 is bidirectional. Due to its direct-acting design, this valve ensures low internal leakage and minimal pilot flow consumption. Direct-acting and pilot-operated versions are interchangeable, sharing the same cavities and flow paths. The DRBNKAN incorporates Sun's floating style construction to reduce the risk of internal parts binding due to excessive installation torque or machining variations in the cavity/cartridge. The maximum operating pressure for this valve is rated at 5000 psi (350 bar), with a capacity of handling up to 7 gpm (28 L/min). It features an adjustment mechanism that allows for increasing settings with up to 5.5 clockwise turns. The maximum valve leakage at 110 SUS (24 cSt) is limited to 2 in\u00b3/min (30 cc/min). This model fits into a T-21A cavity from series 1, with factory pressure settings established at a flow rate of 4 gpm (15 L/min). The maximum pressure at port 3 should be restricted to 3000 psi (210 bar) due to fatigue strength limits rather than hydraulic operating limits. The valve\u2019s hex size measures at .78 inches (22.2 mm), requiring an installation torque between 30 - 35 lbf ft (41 - 47 Nm). Additionally, it includes an adjustment screw internal hex size of .532 inches (4 mm) and locknut hex size of .916 inches (15 mm), with locknut torque set between 80 - 90 lbf in (9 -10 Nm). This model weighs approximately .55 lb (.25 kg) and uses Viton seal kits identified by the part number: 990021006.
Normally closed, 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 |
Show FAQ