SUN HYDRAULICS
DRBALBV
$104.94 USD
- SUN HYDRAULICS
- Material:DRBALBV
- Model:DRBA-LBV
- 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 DRBALBV (DRBALBV) is a normally open, direct-acting, 2-way directional cartridge valve designed for use in moderate flow circuits. This versatile valve can function independently or be employed to actuate larger pilot-operated directional or logic cartridges. It operates by shifting when the pressure differential between port 1 and port 3 surpasses the preset threshold. Notably, pressure at port 3 directly adds to the valve's setting, which may restrict its use as a work port in some circuits; a 4-port version might be more suitable in such cases. Featuring low internal leakage and minimal pilot flow consumption due to its direct-acting design, this cartridge is interchangeable with pilot-operated versions as they share the same cavities and flow paths. The DRBALBV model is not bistable but can modulate between two positions. Its construction incorporates Sun's floating style to reduce the risk of internal parts binding from excessive installation torque or machining variations. The valve fits into a T-11A cavity and has a capacity of 7 gpm (28 L/min), with factory pressure settings established at 4 gpm (15 L/min). It withstands a maximum operating pressure of 5000 psi (350 bar) and exhibits maximum leakage of up to 2 in\u00b3/min (30 cc/min) at 110 SUS (24 cSt). The adjustment requires up to five clockwise turns to increase settings, with specific torque specifications for installation and adjustments provided for optimal performance. Weighing .60 lb (.30 kg), this model also comes with an optional Viton seal kit for enhanced durability in various applications.
The Sun Hydraulics DRBALBV (DRBALBV) is a normally open, direct-acting, 2-way directional cartridge valve designed for use in moderate flow circuits. This versatile valve can function independently or be employed to actuate larger pilot-operated directional or logic cartridges. It operates by shifting when the pressure differential between port 1 and port 3 surpasses the preset threshold. Notably, pressure at port 3 directly adds to the valve's setting, which may restrict its use as a work port in some circuits; a 4-port version might be more suitable in such cases. Featuring low internal leakage and minimal pilot flow consumption due to its direct-acting design, this cartridge is interchangeable with pilot-operated versions as they share the same cavities and flow paths. The DRBALBV model is not bistable but can modulate between two positions. Its construction incorporates Sun's floating style to reduce the risk of internal parts binding from excessive installation torque or machining variations. The valve fits into a T-11A cavity and has a capacity of 7 gpm (28 L/min), with factory pressure settings established at 4 gpm (15 L/min). It withstands a maximum operating pressure of 5000 psi (350 bar) and exhibits maximum leakage of up to 2 in\u00b3/min (30 cc/min) at 110 SUS (24 cSt). The adjustment requires up to five clockwise turns to increase settings, with specific torque specifications for installation and adjustments provided for optimal performance. Weighing .60 lb (.30 kg), this model also comes with an optional Viton seal kit for enhanced durability in various applications.
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 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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