SUN HYDRAULICS
DRBBKDV
$120.83 USD
- SUN HYDRAULICS
- Material:DRBBKDV
- Model:DRBB-KDV
- 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 DRBBKDV (Material Number: DRBBKDV) is a normally closed, direct-acting, 2-way directional cartridge valve designed for use in moderate flow circuits. This versatile valve can function independently or be utilized to actuate larger pilot-operated directional cartridges or logic cartridges. It operates by shifting when the pressure differential between port 1 and port 3 exceeds a pre-set level. The pressure at port 3 directly adds to the valve's setting, which may limit its use as a work port in certain circuits. For such scenarios, a 4-port version might be more suitable. The DRBBKDV features low internal leakage and minimal pilot flow consumption due to its direct-acting design. It is interchangeable with pilot-operated versions, sharing the same cavities and flow paths. However, it is not bistable and can modulate between two positions. The valve incorporates Sun's floating style construction to reduce the risk of internal parts binding due to excessive installation torque or variations in cavity-cartridge machining. Key specifications include a cavity size of T-11A, series 1 capacity of 7 gpm (28 L/min), and maximum operating pressure of 5000 psi (350 bar). The factory pressure settings are established at 4 gpm (15 L/min), with maximum valve leakage at 110 SUS (24 cSt) being 2 in\u00b3/min (30 cc/min). Adjustment is achieved through clockwise turns to increase setting, with specific torque requirements for both the valve installation and locknut adjustments. This model weighs .60 lb (0.30 kg) and uses a Viton seal kit specified as part number 990011006 for maintenance purposes.
The Sun Hydraulics DRBBKDV (Material Number: DRBBKDV) is a normally closed, direct-acting, 2-way directional cartridge valve designed for use in moderate flow circuits. This versatile valve can function independently or be utilized to actuate larger pilot-operated directional cartridges or logic cartridges. It operates by shifting when the pressure differential between port 1 and port 3 exceeds a pre-set level. The pressure at port 3 directly adds to the valve's setting, which may limit its use as a work port in certain circuits. For such scenarios, a 4-port version might be more suitable. The DRBBKDV features low internal leakage and minimal pilot flow consumption due to its direct-acting design. It is interchangeable with pilot-operated versions, sharing the same cavities and flow paths. However, it is not bistable and can modulate between two positions. The valve incorporates Sun's floating style construction to reduce the risk of internal parts binding due to excessive installation torque or variations in cavity-cartridge machining. Key specifications include a cavity size of T-11A, series 1 capacity of 7 gpm (28 L/min), and maximum operating pressure of 5000 psi (350 bar). The factory pressure settings are established at 4 gpm (15 L/min), with maximum valve leakage at 110 SUS (24 cSt) being 2 in\u00b3/min (30 cc/min). Adjustment is achieved through clockwise turns to increase setting, with specific torque requirements for both the valve installation and locknut adjustments. This model weighs .60 lb (0.30 kg) and uses a Viton seal kit specified as part number 990011006 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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