SUN HYDRAULICS
RBADOEV
$99.58 USD
- SUN HYDRAULICS
- Material:RBADOEV
- Model:RBAD-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 RBADOEV (Material Number: RBADOEV) is a direct-acting, pilot relief cartridge designed with back-to-back check valves, allowing it to remotely control two other pilot-operated valves or serve as a thermal relief for both ends of an actuator. This valve is ideal for applications involving load holding and is suitable for use with other valves that have comparable pilot flows due to its limited capacity to pilot flow. The back-to-back check valves are engineered to prevent cross talk between the two remote-controlled valves, and a single adjustment can control both. The check cracking pressure is set at 15 psi (1 bar), and the pressure at port 3 adds directly to the valve setting, ensuring precise control in various applications. The RBADOEV incorporates Sun's floating style construction, minimizing the risk of internal parts binding due to excessive installation torque or machining variations in the cavity/cartridge. It features a cavity T-11A Series 1 and has a capacity of 0.25 gpm (1 L/min), with a typical response time of 2 ms and maximum valve leakage at 110 SUS (24 cSt) of 5 drops/min (0.3 cc/min). For adjustments, it requires five clockwise turns to increase settings, with specific hex sizes designated for valve installation and locknut torque adjustments. This cartridge valve demonstrates robust performance characteristics such as fast response time, dirt tolerance, stability, and reliability in preventing overpressure due to thermal fluid expansion. The RBADOEV is equipped with Viton seals for durability in hydraulic systems and offers precise pressure control capabilities essential for maintaining system integrity under varying operational conditions.
The Sun Hydraulics RBADOEV (Material Number: RBADOEV) is a direct-acting, pilot relief cartridge designed with back-to-back check valves, allowing it to remotely control two other pilot-operated valves or serve as a thermal relief for both ends of an actuator. This valve is ideal for applications involving load holding and is suitable for use with other valves that have comparable pilot flows due to its limited capacity to pilot flow. The back-to-back check valves are engineered to prevent cross talk between the two remote-controlled valves, and a single adjustment can control both. The check cracking pressure is set at 15 psi (1 bar), and the pressure at port 3 adds directly to the valve setting, ensuring precise control in various applications. The RBADOEV incorporates Sun's floating style construction, minimizing the risk of internal parts binding due to excessive installation torque or machining variations in the cavity/cartridge. It features a cavity T-11A Series 1 and has a capacity of 0.25 gpm (1 L/min), with a typical response time of 2 ms and maximum valve leakage at 110 SUS (24 cSt) of 5 drops/min (0.3 cc/min). For adjustments, it requires five clockwise turns to increase settings, with specific hex sizes designated for valve installation and locknut torque adjustments. This cartridge valve demonstrates robust performance characteristics such as fast response time, dirt tolerance, stability, and reliability in preventing overpressure due to thermal fluid expansion. The RBADOEV is equipped with Viton seals for durability in hydraulic systems and offers precise pressure control capabilities essential for maintaining system integrity under varying operational conditions.
This direct-acting, pilot relief cartridge incorporates back-to-back check valves. This allows it to remotely control 2 other pilot-operated valves or act as a thermal relief for both ends of an actuator. Because capacity is limited to pilot flow, this valve should be used with other valves with comparable pilot flows.
- The back-to-back check valves prevent cross talk between the two valves that are being remote controlled.
- One adjustment controls two valves.
- Check cracking pressure is 15 psi (1 bar).
- Pressure at port 3 is directly additive to the valve setting.
- Suitable for load holding applications
- The term thermal relief means it prevents overpressure due to thermal expansion of the fluid.
- 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 | .25 gpm1 L/min. |
| Response Time - Typical | 2 ms2 ms |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 5 drops/min.0,3 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 |
| Seal kit - Cartridge | Viton: 990-011-006 |
Show FAQ
Additional Resources
- Pilot-Operated, Balanced Poppet, Anti Shock Reliefs
- CavitySaver multi-function valves deliver single-cartridge solutions
- 'Soft' Relief Eliminates Pressure Spikes
- Tri-Grip Handknob Now Offered From Sun as a Standard Control Option
- QuickDesign with SmartConnect Offers Drag-and-Drop Schematic Tool
- Sun Introduces 'Hybrid' Valves
- CE/TÜV Certified Pressure Relief Valves
- Pressure Relief and Regulating Cartridge Valve Technical Tips
- Pilot Operated, Balanced Poppet Relief Valves
- Sun Expands Corrosion-Resistant Solutions
- Sun Offers Zinc-Nickel Plating for Corrosion Resistance
- Sun Cartridges with EPDM Seals
- Series 4 PLUS Cartridges Offer Higher Flows with Lower Pressure Losses
- Manufacturing Sun Cartridge Cavities
- Pressure Relief and Regulating Valves
- Sun's Floating Style Screw-In Cartridge
- Units of Measure, Settings, and Conversions
- Cavity Information (S-171) and Tooling
- Sun Model Code Explanation; 999-901-334
- Cartridges: Materials of Construction
- Fluid and Temperature Recommendations
- Performance Data
Notes:
- For Series 1 cartridges configured with an O control (panel mount handknob), a .75 in. (19 mm) diameter hole is required in the panel.