SUN HYDRAULICS
FRDAOBN
$97.70 USD
Tags:
- SUN HYDRAULICS
- Material:FRDAOBN
- Model:FRDA-OBN
- Summary:Cartridge
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***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 FRDAOBN (Material Number: FRDAOBN) is a bypass-restrictive, fixed-orifice, priority flow control valve designed to manage hydraulic flow efficiently. This model takes an input flow at port 1 and directs it to satisfy the priority flow at port 3. Any excess flow beyond the priority requirement is bypassed out through port 2, which can be utilized in a secondary circuit. Users must specify a desired flow rating, with factory-set ratings accurate within 10% of the requested setting. The maximum pressure at port 3 should be kept under 3000 psi (210 bar), while both priority and bypass flows are operable up to the system's operating pressure. The valve maintains consistent priority flow despite input variations, with bypass flow becoming available only after fulfilling the priority need. Notably, pressure at the bypass port (port 2) may exceed that at the priority port (port 3). Its sharp-edged orifice design minimizes flow variations due to viscosity changes. The FRDAOBN features an optional tunable adjustment control allowing up to a 25% variation from its nominal factory preset flow, adjustable via three turns of an internal hex screw. It incorporates Sun's floating style construction to reduce internal binding risks due to installation torque or cavity/cartridge machining inconsistencies. The valve fits into a T-2A cavity, belongs to series 2, and has a capacity of 12 gpm (45 L/min). It supports a maximum operating pressure of 5000 psi (350 bar) and can handle maximum input flows of up to 30 gpm (120 L/min). Additional specifications include a valve hex size of 1-1/8 inches (28.6 mm), installation torque between 45-50 lbf ft (61-68 Nm), and model weight of .40 lb (.20 kg).
The Sun Hydraulics FRDAOBN (Material Number: FRDAOBN) is a bypass-restrictive, fixed-orifice, priority flow control valve designed to manage hydraulic flow efficiently. This model takes an input flow at port 1 and directs it to satisfy the priority flow at port 3. Any excess flow beyond the priority requirement is bypassed out through port 2, which can be utilized in a secondary circuit. Users must specify a desired flow rating, with factory-set ratings accurate within 10% of the requested setting. The maximum pressure at port 3 should be kept under 3000 psi (210 bar), while both priority and bypass flows are operable up to the system's operating pressure. The valve maintains consistent priority flow despite input variations, with bypass flow becoming available only after fulfilling the priority need. Notably, pressure at the bypass port (port 2) may exceed that at the priority port (port 3). Its sharp-edged orifice design minimizes flow variations due to viscosity changes. The FRDAOBN features an optional tunable adjustment control allowing up to a 25% variation from its nominal factory preset flow, adjustable via three turns of an internal hex screw. It incorporates Sun's floating style construction to reduce internal binding risks due to installation torque or cavity/cartridge machining inconsistencies. The valve fits into a T-2A cavity, belongs to series 2, and has a capacity of 12 gpm (45 L/min). It supports a maximum operating pressure of 5000 psi (350 bar) and can handle maximum input flows of up to 30 gpm (120 L/min). Additional specifications include a valve hex size of 1-1/8 inches (28.6 mm), installation torque between 45-50 lbf ft (61-68 Nm), and model weight of .40 lb (.20 kg).
Bypass/restrictive, fixed-orifice, priority flow controls take an input flow at port 1 and use it to satisfy the priority flow at port 3. If the input flow exceeds the priority flow requirement, the excess is bypassed out port 2. The bypass flow may be used in a secondary circuit.
- Customer must specify a flow rating. Factory set flow ratings are within +/- 10% of the requested setting.
- Maximum pressure at port 3 should be limited to 3000 psi (210 bar).
- Both priority and bypass flow are usable up to the system operating pressure.
- Priority remains relatively constant regardless of variation in input flow.
- Bypass flow is not available until priority flow requirements are satisfied.
- Pressure at the bypass port (port 2) may exceed pressure at the priority port (port 3).
- The sharp-edged orifice design minimizes flow variations due to viscosity changes.
- A tuneable adjustment control option provides up to +/- 25% variation from the nominal factory pre-set flow. Adjustment is done with +/- 3 turns of the adjust screw. Screw in (CW) to increase flow.
- 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-2A |
| Series | 2 |
| Capacity | 12 gpm45 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Maximum Input Flow | 30 gpm120 L/min. |
| Valve Hex Size | 1 1/8 in.28,6 mm |
| Valve Installation Torque | 45 - 50 lbf ft61 - 68 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 | .40 lb0,20 kg |
| Seal kit - Cartridge | Viton: 990-202-006 |
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