SUN HYDRAULICS
DRBBKBV
$118.84 USD
- SUN HYDRAULICS
- Material:DRBBKBV
- Model:DRBB-KBV
- 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 DRBBKBV (Material Number: DRBBKBV) is a normally closed, direct-acting, 2-way directional cartridge valve designed for moderate flow circuits. It serves as a switching device and can be utilized independently or 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, pressure at port 3 directly adds to the valve's setting, which may limit its use as a work port in certain circuits; in such cases, a four-port version might be more suitable. This direct-acting design is characterized by low internal leakage and minimal pilot flow consumption, making it efficient for modulating between two positions without being bistable. The DRBBKBV features Sun's floating style construction to minimize internal parts binding due to excessive installation torque or cavity-cartridge machining variations. It fits into T-11A cavity with a series 1 capacity of 7 gpm (28 L/min) and is factory set at 4 gpm (15 L/min). The valve can withstand a maximum operating pressure of up to 5000 psi (350 bar), with maximum valve leakage at 110 SUS (24 cSt) rated at 2 in\u00b3/min (30 cc/min). Adjustments are made via an internal hex screw with five clockwise turns increasing the setting; it has a hex size of 7/8 inch (22.2 mm) and requires an installation torque of 30-35 lbf ft (41-47 Nm). The adjustment screw has an internal hex size of 5/32 inch (4 mm), while the locknut has a hex size of 9/16 inch (15 mm) with a torque requirement of 80-90 lbf in (9-10 Nm). The model weighs approximately .60 lb (.30 kg) and utilizes Viton seals under seal kit number: 990011006.
The Sun Hydraulics DRBBKBV (Material Number: DRBBKBV) is a normally closed, direct-acting, 2-way directional cartridge valve designed for moderate flow circuits. It serves as a switching device and can be utilized independently or 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, pressure at port 3 directly adds to the valve's setting, which may limit its use as a work port in certain circuits; in such cases, a four-port version might be more suitable. This direct-acting design is characterized by low internal leakage and minimal pilot flow consumption, making it efficient for modulating between two positions without being bistable. The DRBBKBV features Sun's floating style construction to minimize internal parts binding due to excessive installation torque or cavity-cartridge machining variations. It fits into T-11A cavity with a series 1 capacity of 7 gpm (28 L/min) and is factory set at 4 gpm (15 L/min). The valve can withstand a maximum operating pressure of up to 5000 psi (350 bar), with maximum valve leakage at 110 SUS (24 cSt) rated at 2 in\u00b3/min (30 cc/min). Adjustments are made via an internal hex screw with five clockwise turns increasing the setting; it has a hex size of 7/8 inch (22.2 mm) and requires an installation torque of 30-35 lbf ft (41-47 Nm). The adjustment screw has an internal hex size of 5/32 inch (4 mm), while the locknut has a hex size of 9/16 inch (15 mm) with a torque requirement of 80-90 lbf in (9-10 Nm). The model weighs approximately .60 lb (.30 kg) and utilizes Viton seals under seal kit number: 990011006.
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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