SUN HYDRAULICS
DRBPOEV
$163.81 USD
- SUN HYDRAULICS
- Material:DRBPOEV
- Model:DRBP-OEV
- 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 DRBPOEV (DRBPOEV) is a direct-acting, 3-way directional cartridge valve designed for moderate flow circuits. This versatile valve features a configuration where ports 1 to 2 are open and port 3 is blocked, with the ability to actuate larger pilot-operated directional or logic cartridges. It shifts when the pressure differential between port 1 and port 4 surpasses its set threshold. Notably, port 3 can function as a work port, and the flow path between ports 2 and 3 is bidirectional. The design ensures low internal leakage and minimal pilot flow consumption due to its direct-acting nature. Additionally, these valves are interchangeable with their pilot-operated counterparts, fitting the same cavities while maintaining identical flow paths. Pressure at port 4 directly adds to the valve's setting, allowing modulation between two positions without bistability. The bidirectional flow path between ports 1 and 2 enhances flexibility in application. While the maximum pressure at port 3 should not exceed 3000 psi (210 bar) due to fatigue strength limits, the valve's maximum operating pressure reaches up to 5000 psi (350 bar). Its construction incorporates Sun's floating style design, minimizing risks of internal part binding from excessive torque or machining variations. This model fits into cavity T-21A and belongs to Series 1 with a capacity of up to 7 gpm (28 L/min). Factory pressure settings are established at a flow rate of 4 gpm (15 L/min), ensuring precise performance under specified conditions. The valve exhibits a maximum leakage rate of approximately 2 in\u00b3/min (30 cc/min) at an oil viscosity of 110 SUS (24 cSt). For installation, it requires a torque specification of between 30 - 35 lbf ft (41 -47 Nm), with adjustment facilitated by an internal hex screw size of \\(\\frac{5}{32}\\) inch (4 mm).
The Sun Hydraulics DRBPOEV (DRBPOEV) is a direct-acting, 3-way directional cartridge valve designed for moderate flow circuits. This versatile valve features a configuration where ports 1 to 2 are open and port 3 is blocked, with the ability to actuate larger pilot-operated directional or logic cartridges. It shifts when the pressure differential between port 1 and port 4 surpasses its set threshold. Notably, port 3 can function as a work port, and the flow path between ports 2 and 3 is bidirectional. The design ensures low internal leakage and minimal pilot flow consumption due to its direct-acting nature. Additionally, these valves are interchangeable with their pilot-operated counterparts, fitting the same cavities while maintaining identical flow paths. Pressure at port 4 directly adds to the valve's setting, allowing modulation between two positions without bistability. The bidirectional flow path between ports 1 and 2 enhances flexibility in application. While the maximum pressure at port 3 should not exceed 3000 psi (210 bar) due to fatigue strength limits, the valve's maximum operating pressure reaches up to 5000 psi (350 bar). Its construction incorporates Sun's floating style design, minimizing risks of internal part binding from excessive torque or machining variations. This model fits into cavity T-21A and belongs to Series 1 with a capacity of up to 7 gpm (28 L/min). Factory pressure settings are established at a flow rate of 4 gpm (15 L/min), ensuring precise performance under specified conditions. The valve exhibits a maximum leakage rate of approximately 2 in\u00b3/min (30 cc/min) at an oil viscosity of 110 SUS (24 cSt). For installation, it requires a torque specification of between 30 - 35 lbf ft (41 -47 Nm), with adjustment facilitated by an internal hex screw size of \\(\\frac{5}{32}\\) inch (4 mm).
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 |
Show FAQ