SUN HYDRAULICS
RBAEOWV
$89.85 USD
- SUN HYDRAULICS
- Material:RBAEOWV
- Model:RBAE-OWV
- 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 RBAEOWV (RBAEOWV) is a two-port, pilot-stage, direct-acting relief cartridge that serves as a fully adjustable, normally closed pressure regulating valve. This product opens a flow path from port 1 to port 2 when the inlet pressure at port 1 surpasses the preset spring force. Designed to fit the Sun T-8A two-port cavity, it works seamlessly with Sun's main stage pilot or vent-to-operate cartridges without needing separate pilot lines, simplifying installation by requiring only one machined cavity for both control and primary functions. Ports 1 and 2 can handle pressures up to 5000 psi (350 bar), and the valve features hardened poppet and seat components for consistent operation, minimal leakage, and enhanced wear resistance. The backpressure at port 2 is directly additive to the pressure setting at port 1. Cartridges with EPDM seals are suitable for phosphate ester fluid systems but are incompatible with petroleum-based fluids. The Sun floating style construction reduces binding risks due to excessive torque or machining variations. This cartridge has a capacity of 2.5 gpm (10 L/min) with factory pressure settings established at a flow rate of 30 cc/min. It offers a typical response time of 2 ms and maintains a maximum valve leakage of just 15 drops/min (1 cc/min) when operating at viscosities of 110 SUS (24 cSt). Installation requires specific torque values: the valve hex size is 7/8 in. (22.2 mm), requiring an installation torque of between 20-25 lbf ft (27-33 Nm). The adjustment screw features an internal hex size of 5/32 in. (4 mm), while the locknut hex size is set at 9/16 in. (15 mm) with a torque specification of between 80-90 lbf in. (9-10 Nm). The Viton seal kit for this cartridge is available under part number 990608006.
The Sun Hydraulics RBAEOWV (RBAEOWV) is a two-port, pilot-stage, direct-acting relief cartridge that serves as a fully adjustable, normally closed pressure regulating valve. This product opens a flow path from port 1 to port 2 when the inlet pressure at port 1 surpasses the preset spring force. Designed to fit the Sun T-8A two-port cavity, it works seamlessly with Sun's main stage pilot or vent-to-operate cartridges without needing separate pilot lines, simplifying installation by requiring only one machined cavity for both control and primary functions. Ports 1 and 2 can handle pressures up to 5000 psi (350 bar), and the valve features hardened poppet and seat components for consistent operation, minimal leakage, and enhanced wear resistance. The backpressure at port 2 is directly additive to the pressure setting at port 1. Cartridges with EPDM seals are suitable for phosphate ester fluid systems but are incompatible with petroleum-based fluids. The Sun floating style construction reduces binding risks due to excessive torque or machining variations. This cartridge has a capacity of 2.5 gpm (10 L/min) with factory pressure settings established at a flow rate of 30 cc/min. It offers a typical response time of 2 ms and maintains a maximum valve leakage of just 15 drops/min (1 cc/min) when operating at viscosities of 110 SUS (24 cSt). Installation requires specific torque values: the valve hex size is 7/8 in. (22.2 mm), requiring an installation torque of between 20-25 lbf ft (27-33 Nm). The adjustment screw features an internal hex size of 5/32 in. (4 mm), while the locknut hex size is set at 9/16 in. (15 mm) with a torque specification of between 80-90 lbf in. (9-10 Nm). The Viton seal kit for this cartridge is available under part number 990608006.
Two-port, pilot-stage, direct-acting relief cartridges are fully adjustable, normally closed pressure regulating valves. When the pressure at port 1 (inlet) is sufficient to overcome the spring force (valve setting), a flow path is opened from port 1 to port 2 (tank).
- Utilizes the Sun T-8A 2-port cavity making it the ideal choice to use in conjunction with Sun's main stage pilot or vent-to-operate cartridges. Separate pilot lines are eliminated and only one cavity needs to be machined to accommodate both the control and primary function. Note: All 2-position, 2-way pilot stage control cartridges utilize the same cavity and are physically interchangeable. Functionality is the only consideration.
- Note: The main stage valve should first be installed to the correct torque value followed by the T-8A pilot control section into the main stage valve to its required torque value.
- Ports 1 and 2 may be pressured to 5000 psi (350 bar).
- Hardened poppet and seat provide consistent operation, low leakage rates and superior wear characteristics.
- Backpressure at port 2 (outlet) is directly additive to the pressure setting at port 1 (inlet).
- Cartridges configured with EPDM seals are for use in systems with phosphate ester fluids. Exposure to petroleum based fluids, greases and lubricants will damage the seals.
- 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-8A |
| Series | P |
| Capacity | 2.5 gpm10 L/min. |
| Factory Pressure Settings Established at | 2 in³/min.30 cc/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Response Time - Typical | 2 ms2 ms |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 15 drops/min.1 cc/min. |
| Valve Hex Size | 7/8 in.22,2 mm |
| Valve Installation Torque | 20 - 25 lbf ft27 - 33 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: 990-608-006 |
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- 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.