SUN HYDRAULICS
FQCAXBV
$56.89 USD
- SUN HYDRAULICS
- Material:FQCAXBV
- Model:FQCA-XBV
- 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 FQCAXBV (FQCAXBV) is a flow fuse cartridge designed to maintain the position of a hydraulic actuator in the event of a hose or line break. This valve allows fluid flow to and from the actuator but instantly closes if the flow exceeds the valve's preset limit, providing crucial safety by preventing uncontrolled actuator movement. It is essential for users to specify a flow rating when ordering, with factory settings accurate within 10% of the requested value. The valve closes when flow from port 1 to port 2 surpasses its setting and resets once pressures at both ports equalize. To prevent false tripping, the flow setting should be at least 25% above the maximum normal system flow. As a spool-type valve, it may exhibit some leakage, potentially causing minor actuator drift. The FQCAXBV incorporates Sun's floating style construction, minimizing internal binding due to excessive installation torque or machining variations. It fits into cavity T-13A and belongs to Series 1, with a capacity of 6 gpm (23 L/min) and can withstand a maximum operating pressure of 5000 psi (350 bar). The maximum leakage is specified at 2 in\u00b3/min (30 cc/min) at 1000 psi (70 bar). The valve has a hex size of 7/8 inch (22.2 mm) and an installation torque range of 30-35 lbf\u00b7ft (41-47 Nm), with a model weight of .20 lb (.10 kg). A Viton seal kit is available under part number 990010006 for maintenance needs. This product is not intended for oil loss prevention or fire protection but specifically designed for maintaining control during hose failure scenarios in hydraulic systems.
The Sun Hydraulics FQCAXBV (FQCAXBV) is a flow fuse cartridge designed to maintain the position of a hydraulic actuator in the event of a hose or line break. This valve allows fluid flow to and from the actuator but instantly closes if the flow exceeds the valve's preset limit, providing crucial safety by preventing uncontrolled actuator movement. It is essential for users to specify a flow rating when ordering, with factory settings accurate within 10% of the requested value. The valve closes when flow from port 1 to port 2 surpasses its setting and resets once pressures at both ports equalize. To prevent false tripping, the flow setting should be at least 25% above the maximum normal system flow. As a spool-type valve, it may exhibit some leakage, potentially causing minor actuator drift. The FQCAXBV incorporates Sun's floating style construction, minimizing internal binding due to excessive installation torque or machining variations. It fits into cavity T-13A and belongs to Series 1, with a capacity of 6 gpm (23 L/min) and can withstand a maximum operating pressure of 5000 psi (350 bar). The maximum leakage is specified at 2 in\u00b3/min (30 cc/min) at 1000 psi (70 bar). The valve has a hex size of 7/8 inch (22.2 mm) and an installation torque range of 30-35 lbf\u00b7ft (41-47 Nm), with a model weight of .20 lb (.10 kg). A Viton seal kit is available under part number 990010006 for maintenance needs. This product is not intended for oil loss prevention or fire protection but specifically designed for maintaining control during hose failure scenarios in hydraulic systems.
Flow fuse cartridges are used to maintain the position of a hydraulic actuator in the event of a hose or line break. The valve allows flow to and from the actuator but closes instantly if flow from the actuator exceeds the setting of the valve. NOTE: Because the valve responds so rapidly, it is sensitive to any transient flow above the valve setting.
- Customer must specify a flow rating. Factory set flow ratings are within +/- 10% of the requested setting.
- Valve closes when flow from port 1 to port 2 exceeds the setting of the valve. Valve resets when pressures at port 1 and port 2 are equal.
- Flow setting should be at least 25% above maximum normal system flow. Customer must specify flow when ordering valve.
- These are spool type valves, therefore there is leakage. Some actuator drift may occur.
- 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-13A |
| Series | 1 |
| Capacity | 6 gpm23 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 2 in³/min.@1000 psi30 cc/min.@70 bar |
| Valve Hex Size | 7/8 in.22,2 mm |
| Valve Installation Torque | 30 - 35 lbf ft41 - 47 Nm |
| Model Weight | .20 lb0,10 kg |
| Seal kit - Cartridge | Viton: 990-010-006 |
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