SUN HYDRAULICS
DRBBCSN
$107.92 USD
- SUN HYDRAULICS
- Material:DRBBCSN
- Model:DRBB-CSN
- 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 DRBBCSN (DRBBCSN) is a normally closed, 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 3 surpasses the set threshold. Notably, any pressure at port 3 directly adds to the valve's setting, potentially limiting its use as a work port in certain circuit configurations. In such instances, considering a 4-port version might be advisable. Featuring a direct-acting design, this valve provides low internal leakage and minimal pilot flow consumption. Its interchangeability with pilot-operated versions allows for seamless integration into existing systems without necessitating cavity modifications. The DRBBCSN is not bistable and can modulate between two positions as needed. It incorporates Sun's floating style construction to reduce the risk of internal part binding due to excessive installation torque or cavity-cartridge machining variations. The valve fits into a T-11A cavity and belongs to Series 1 with a capacity of 7 gpm (28 L/min). Factory pressure settings are established at a flow rate of 4 gpm (15 L/min), with a maximum operating pressure of 5000 psi (350 bar). Maximum valve leakage at 110 SUS (24 cSt) is limited to 2 in/min (30 cc/min). For adjustment, it requires approximately five clockwise turns to increase settings, with specified installation torque ranging from 30-35 lbf ft (41-47 Nm). The DRBBCSN model weighs .60 lb (.30 kg) and includes a Viton seal kit for maintenance purposes.
The Sun Hydraulics DRBBCSN (DRBBCSN) is a normally closed, 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 3 surpasses the set threshold. Notably, any pressure at port 3 directly adds to the valve's setting, potentially limiting its use as a work port in certain circuit configurations. In such instances, considering a 4-port version might be advisable. Featuring a direct-acting design, this valve provides low internal leakage and minimal pilot flow consumption. Its interchangeability with pilot-operated versions allows for seamless integration into existing systems without necessitating cavity modifications. The DRBBCSN is not bistable and can modulate between two positions as needed. It incorporates Sun's floating style construction to reduce the risk of internal part binding due to excessive installation torque or cavity-cartridge machining variations. The valve fits into a T-11A cavity and belongs to Series 1 with a capacity of 7 gpm (28 L/min). Factory pressure settings are established at a flow rate of 4 gpm (15 L/min), with a maximum operating pressure of 5000 psi (350 bar). Maximum valve leakage at 110 SUS (24 cSt) is limited to 2 in/min (30 cc/min). For adjustment, it requires approximately five clockwise turns to increase settings, with specified installation torque ranging from 30-35 lbf ft (41-47 Nm). The DRBBCSN model weighs .60 lb (.30 kg) and includes a Viton seal kit for maintenance purposes.
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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