SUN HYDRAULICS
DRBDOBV
$151.10 USD
- SUN HYDRAULICS
- Material:DRBDOBV
- Model:DRBD-OBV
- 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 DRBDOBV (DRBDOBV) is a direct-acting, 3-way directional cartridge valve designed for moderate flow circuits, offering reliable switching capabilities with ports 1 to 2 open and port 3 blocked. This versatile component can function independently or in conjunction with larger pilot-operated directional or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 3 surpasses the set threshold, with pressure at port 3 directly adding to the valve's setting. Due to this, port 3 may not be suitable as a work port in certain circuit designs; a four-port version may be preferable in such cases. The DRBDOBV features low internal leakage and pilot flow consumption thanks to its direct-acting design. Both direct-acting and pilot-operated versions of these valves are interchangeable, sharing cavity compatibility and flow paths. This model is non-bistable, capable of modulating between two defined positions for precise control. It incorporates Sun's floating style construction to reduce the risk of internal binding from excessive installation torque or machining variations. Key specifications include a T-11A cavity, Series 1 classification, and a capacity of up to 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). The maximum valve leakage at 110 SUS (24 cSt) is limited to 2 in\u00b3/min (30 cc/min). Adjustment requires up to five clockwise turns, with an installation torque range between 30 - 35 lbf ft (41 - 47 Nm). The adjustment screw has an internal hex size of ^5/32 inches (4 mm), while the locknut hex size is ^9/16 inches (15 mm), requiring a torque of 80 - 90 lbf in (9 -10 Nm). The model weighs approximately .60 lb (.30 kg) and utilizes Viton seal kits for optimal performance.
The Sun Hydraulics DRBDOBV (DRBDOBV) is a direct-acting, 3-way directional cartridge valve designed for moderate flow circuits, offering reliable switching capabilities with ports 1 to 2 open and port 3 blocked. This versatile component can function independently or in conjunction with larger pilot-operated directional or logic cartridges. The valve operates by shifting when the pressure differential between port 1 and port 3 surpasses the set threshold, with pressure at port 3 directly adding to the valve's setting. Due to this, port 3 may not be suitable as a work port in certain circuit designs; a four-port version may be preferable in such cases. The DRBDOBV features low internal leakage and pilot flow consumption thanks to its direct-acting design. Both direct-acting and pilot-operated versions of these valves are interchangeable, sharing cavity compatibility and flow paths. This model is non-bistable, capable of modulating between two defined positions for precise control. It incorporates Sun's floating style construction to reduce the risk of internal binding from excessive installation torque or machining variations. Key specifications include a T-11A cavity, Series 1 classification, and a capacity of up to 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). The maximum valve leakage at 110 SUS (24 cSt) is limited to 2 in\u00b3/min (30 cc/min). Adjustment requires up to five clockwise turns, with an installation torque range between 30 - 35 lbf ft (41 - 47 Nm). The adjustment screw has an internal hex size of ^5/32 inches (4 mm), while the locknut hex size is ^9/16 inches (15 mm), requiring a torque of 80 - 90 lbf in (9 -10 Nm). The model weighs approximately .60 lb (.30 kg) and utilizes Viton seal kits for optimal performance.
Direct-acting, 3-way directional cartridges (1 to 2 open, 3 blocked) 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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