SUN HYDRAULICS
DRBBKEN
$112.88 USD
- SUN HYDRAULICS
- Material:DRBBKEN
- Model:DRBB-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 DRBBKEN (Material Number: DRBBKEN) is a normally closed, direct-acting, 2-way directional cartridge valve designed for moderate flow circuits. It is versatile in its application, serving either as a standalone unit or to actuate larger pilot-operated directional or logic cartridges. This valve operates by shifting when the pressure differential between port 1 and port 3 surpasses a pre-set threshold. Notably, pressure at port 3 directly adds to the valve setting, which may limit its use as a work port in certain circuits; thus, a 4-port version might be considered if needed. Characterized by low internal leakage and minimal pilot flow consumption due to its direct-acting design, this component is interchangeable with pilot-operated versions as they share cavity dimensions and flow paths. The DRBBKEN model is not bistable and can modulate between two positions. It incorporates Sun's floating style construction to reduce risks of binding from installation torque or machining variations. The valve fits into cavity T-11A, belongs to series 1, and has a capacity of 7 gpm (28 L/min). Factory pressure settings are established at 4 gpm (15 L/min), with a maximum operating pressure of 5000 psi (350 bar). Maximum valve leakage at 110 SUS (24 cSt) is rated at 2 in\u00b3/min (30 cc/min). The adjustment mechanism features up to five turns clockwise for increased settings, with specific torque requirements for installation and adjustment components. The model weighs approximately .60 lb (.30 kg) and uses Viton seal kits for maintenance.
The Sun Hydraulics DRBBKEN (Material Number: DRBBKEN) is a normally closed, direct-acting, 2-way directional cartridge valve designed for moderate flow circuits. It is versatile in its application, serving either as a standalone unit or to actuate larger pilot-operated directional or logic cartridges. This valve operates by shifting when the pressure differential between port 1 and port 3 surpasses a pre-set threshold. Notably, pressure at port 3 directly adds to the valve setting, which may limit its use as a work port in certain circuits; thus, a 4-port version might be considered if needed. Characterized by low internal leakage and minimal pilot flow consumption due to its direct-acting design, this component is interchangeable with pilot-operated versions as they share cavity dimensions and flow paths. The DRBBKEN model is not bistable and can modulate between two positions. It incorporates Sun's floating style construction to reduce risks of binding from installation torque or machining variations. The valve fits into cavity T-11A, belongs to series 1, and has a capacity of 7 gpm (28 L/min). Factory pressure settings are established at 4 gpm (15 L/min), with a maximum operating pressure of 5000 psi (350 bar). Maximum valve leakage at 110 SUS (24 cSt) is rated at 2 in\u00b3/min (30 cc/min). The adjustment mechanism features up to five turns clockwise for increased settings, with specific torque requirements for installation and adjustment components. The model weighs approximately .60 lb (.30 kg) and uses Viton seal kits for maintenance.
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 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.
- 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.
- This valve is not bistable; it is capable of modulating between the two positions shown.
- 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-11A |
| 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 | .60 lb0,30 kg |
| Seal kit - Cartridge | Viton: 990-011-006 |
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