SUN HYDRAULICS
DRBPCBV
$155.87 USD
- SUN HYDRAULICS
- Material:DRBPCBV
- Model:DRBP-CBV
- 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 DRBPCBV (DRBPCBV) is a direct-acting, 3-way directional cartridge valve designed for moderate flow circuits. This versatile component can function independently or as an actuator for larger pilot-operated directional or logic cartridges. It operates by shifting when the pressure differential between port 1 and port 4 exceeds the preset threshold. The valve features multiple flow paths: bidirectional between ports 1 and 2, and ports 2 and 3, while port 3 can also serve as a work port. Notably, its direct-acting design ensures low internal leakage and minimal pilot flow consumption. The DRBPCBV is interchangeable with pilot-operated versions, sharing the same cavity fit and flow paths. It incorporates Sun's floating style construction to minimize internal binding due to installation torque or machining variations. The maximum operating pressure is rated at 5000 psi (350 bar), with a capacity of 7 gpm (28 L/min) and factory pressure settings established at 4 gpm (15 L/min). The valve's adjustment mechanism includes a clockwise turn setting increase feature, with specific torque requirements for installation and locknut adjustment. With a model weight of .55 lb (.25 kg), the DRBPCBV provides robust performance in applications requiring precise modulation rather than bistable operation.
The Sun Hydraulics DRBPCBV (DRBPCBV) is a direct-acting, 3-way directional cartridge valve designed for moderate flow circuits. This versatile component can function independently or as an actuator for larger pilot-operated directional or logic cartridges. It operates by shifting when the pressure differential between port 1 and port 4 exceeds the preset threshold. The valve features multiple flow paths: bidirectional between ports 1 and 2, and ports 2 and 3, while port 3 can also serve as a work port. Notably, its direct-acting design ensures low internal leakage and minimal pilot flow consumption. The DRBPCBV is interchangeable with pilot-operated versions, sharing the same cavity fit and flow paths. It incorporates Sun's floating style construction to minimize internal binding due to installation torque or machining variations. The maximum operating pressure is rated at 5000 psi (350 bar), with a capacity of 7 gpm (28 L/min) and factory pressure settings established at 4 gpm (15 L/min). The valve's adjustment mechanism includes a clockwise turn setting increase feature, with specific torque requirements for installation and locknut adjustment. With a model weight of .55 lb (.25 kg), the DRBPCBV provides robust performance in applications requiring precise modulation rather than bistable operation.
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 4 exceeds the setting.
- Port 3 can be used as a work port.
- The flow path between port 2 and port 3 is bidirectional.
- 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.
- Pressure at port 4 is directly additive to the setting of the valve.
- This valve is not bistable; it is capable of modulating between the two positions shown.
- The flow path between port 1 and port 2 is bidirectional.
- Maximum pressure at port 3 should be limited to 3000 psi (210 bar). This is due to fatigue strength limits not hydraulic operating limits.
- 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-21A |
| 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 | .55 lb0,25 kg |
| Seal kit - Cartridge | Viton: 990-021-006 |
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