SUN HYDRAULICS
FVCAXBN
$89.15 USD
- SUN HYDRAULICS
- Material:FVCAXBN
- Model:FVCA-XBN
- 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 FVCAXBN (Material Number: FVCAXBN) is a ventable, bypass-restrictive, fixed-orifice priority flow control valve designed to manage hydraulic flow with precision. This valve takes an input flow at port 1 and directs it to satisfy the priority flow at port 3. If the input exceeds the priority requirement, the surplus is diverted through port 2 and can be utilized in secondary circuits. The valve features a vent port at port 4, enabling remote control capabilities. Customers must specify a desired flow rating, which is factory set within a 10% margin of the requested setting. A pressure control on port 4 can limit pressure at the priority port (port 3), ensuring that if pressure on the bypass port (port 2) exceeds this setting, all flow will divert to the bypass. The maximum operating pressure for this model is rated at 5000 psi (350 bar), with a capacity of up to 6 gpm (23 L/min). The design incorporates a sharp-edged orifice that minimizes variations due to viscosity changes and utilizes Sun's floating style construction to prevent internal binding from excessive torque or machining variations. It includes an adjustable screw for fine-tuning up to a 25% variation from its nominal factory preset flow using three turns of adjustment. This valve is suitable for applications requiring consistent priority flow regardless of input fluctuations and where excess flow needs redirection without disrupting primary operations. It fits into cavity T-21A and has specific installation requirements, including torque settings for both the valve body and locknut. The model weighs approximately .30 lb (.15 kg) and uses Viton seals for durability under various conditions.
The Sun Hydraulics FVCAXBN (Material Number: FVCAXBN) is a ventable, bypass-restrictive, fixed-orifice priority flow control valve designed to manage hydraulic flow with precision. This valve takes an input flow at port 1 and directs it to satisfy the priority flow at port 3. If the input exceeds the priority requirement, the surplus is diverted through port 2 and can be utilized in secondary circuits. The valve features a vent port at port 4, enabling remote control capabilities. Customers must specify a desired flow rating, which is factory set within a 10% margin of the requested setting. A pressure control on port 4 can limit pressure at the priority port (port 3), ensuring that if pressure on the bypass port (port 2) exceeds this setting, all flow will divert to the bypass. The maximum operating pressure for this model is rated at 5000 psi (350 bar), with a capacity of up to 6 gpm (23 L/min). The design incorporates a sharp-edged orifice that minimizes variations due to viscosity changes and utilizes Sun's floating style construction to prevent internal binding from excessive torque or machining variations. It includes an adjustable screw for fine-tuning up to a 25% variation from its nominal factory preset flow using three turns of adjustment. This valve is suitable for applications requiring consistent priority flow regardless of input fluctuations and where excess flow needs redirection without disrupting primary operations. It fits into cavity T-21A and has specific installation requirements, including torque settings for both the valve body and locknut. The model weighs approximately .30 lb (.15 kg) and uses Viton seals for durability under various conditions.
Ventable, 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. A vent port (port 4) allows these valves to be controlled remotely.
- Customer must specify a flow rating. Factory set flow ratings are within +/- 10% of the requested setting.
- Using a pressure control on port 4 will limit the pressure at the priority port (port 3). If pressure on the bypass port (port 2) exceeds the setting of the pressure control, priority flow will be shut off and all the flow will go out the bypass port.
- 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, except when the valve is vented. When port 4 (vent) is open, all flow diverts to port 2 if pressure at port 1 (inlet) is 150 psi (10,5 bar) or higher.
- 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-21A |
| Series | 1 |
| Capacity | 6 gpm23 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Nominal Vent Flow | 46 in³/min.0,75 L/min. |
| Maximum Input Flow | 15 gpm60 L/min. |
| 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 | .30 lb0,15 kg |
| Seal kit - Cartridge | Viton: 990-021-006 |
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