SUN HYDRAULICS
FVFALBV
$564.90 USD
- SUN HYDRAULICS
- Material:FVFALBV
- Model:FVFA-LBV
- 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 FVFALBV (FVFALBV) is a ventable, bypass-restrictive, fixed-orifice priority flow control valve designed to manage hydraulic flow efficiently. This valve directs input flow at port 1 to fulfill the priority flow requirement at port 3, while excess flow is bypassed out through port 2, which can be utilized in secondary circuits. It features a vent port (port 4) that allows for remote control of the valve. The factory sets the flow ratings within a 10% margin of the requested setting, and pressure control on port 4 can limit the pressure at the priority port (port 3). If bypass port pressure exceeds this setting, all flow is redirected to the bypass port. The valve supports maximum pressures of up to 3000 psi (210 bar) at the priority port and operates effectively up to a system pressure of 5000 psi (350 bar). The FVFALBV maintains consistent priority flow regardless of input variations and only allows bypass flow once priority needs are met unless vented. When vented, all flows divert to port 2 if inlet pressure surpasses 150 psi (10.5 bar). Its sharp-edged orifice design minimizes viscosity-related flow variations. An adjustable control option allows for a \u00b125% variation from the nominal preset flow using an adjustment screw with three turns possible for tuning. Constructed with Sun's floating style design, it minimizes internal part binding due to excessive installation torque or machining variations. The valve fits into T-24A cavities and supports a capacity of up to 50 gpm (200 L/min), with a maximum input flow capacity of 120 gpm (480 L/min). It requires specific torque settings for installation and adjustment components and weighs approximately 2.80 lbs (1.30 kg).
The Sun Hydraulics FVFALBV (FVFALBV) is a ventable, bypass-restrictive, fixed-orifice priority flow control valve designed to manage hydraulic flow efficiently. This valve directs input flow at port 1 to fulfill the priority flow requirement at port 3, while excess flow is bypassed out through port 2, which can be utilized in secondary circuits. It features a vent port (port 4) that allows for remote control of the valve. The factory sets the flow ratings within a 10% margin of the requested setting, and pressure control on port 4 can limit the pressure at the priority port (port 3). If bypass port pressure exceeds this setting, all flow is redirected to the bypass port. The valve supports maximum pressures of up to 3000 psi (210 bar) at the priority port and operates effectively up to a system pressure of 5000 psi (350 bar). The FVFALBV maintains consistent priority flow regardless of input variations and only allows bypass flow once priority needs are met unless vented. When vented, all flows divert to port 2 if inlet pressure surpasses 150 psi (10.5 bar). Its sharp-edged orifice design minimizes viscosity-related flow variations. An adjustable control option allows for a \u00b125% variation from the nominal preset flow using an adjustment screw with three turns possible for tuning. Constructed with Sun's floating style design, it minimizes internal part binding due to excessive installation torque or machining variations. The valve fits into T-24A cavities and supports a capacity of up to 50 gpm (200 L/min), with a maximum input flow capacity of 120 gpm (480 L/min). It requires specific torque settings for installation and adjustment components and weighs approximately 2.80 lbs (1.30 kg).
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-24A |
| Series | 4 |
| Capacity | 50 gpm200 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Nominal Vent Flow | 46 in³/min.0,75 L/min. |
| Maximum Input Flow | 120 gpm480 L/min. |
| Valve Hex Size | 1 5/8 in.41,3 mm |
| Valve Installation Torque | 350 - 375 lbf ft475 - 508 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 | 2.80 lb1,30 kg |
| Seal kit - Cartridge | Viton: 990-024-006 |
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