90° Elbow for Efficient Hydraulic Routing
FS6500 is designed for situations where a hydraulic line needs to make a right-angle turn.
Instead of forcing a hose into a sharp bend, the 90° elbow redirects the connection at the fitting itself. This can help create a cleaner hydraulic layout around equipment frames, manifolds, valves, pumps, and other components.
It is particularly useful when:
- A hydraulic line needs a 90° directional change
- Installation space is limited
- Straight fittings create difficult hose routing
- The hose needs to turn away from a hydraulic port
- A compact connection is required near equipment
Male ORFS × Female ORFS Swivel
FS6500 combines two ORFS connection styles:
Male ORFS → 90° Elbow → Female ORFS Swivel
The Male ORFS end connects to a compatible Female ORFS component, while the Female ORFS Swivel accepts a compatible Male ORFS connection.
This combination is useful because it provides both ORFS sealing and swivel installation flexibility in one fitting.
Female ORFS Swivel for Easier Alignment
The female swivel is a major advantage of FS6500.
During hydraulic assembly, hose orientation does not always line up perfectly with a fixed fitting. The swivel connection allows the connected component to be positioned more easily before final tightening.
This can help:
- Improve hose alignment
- Reduce twisting during installation
- Simplify assembly
- Improve access in confined areas
- Reduce installation stress
- Make service work easier
For mobile equipment and machinery where hoses move or installation access is restricted, this added flexibility can be especially useful.
ORFS O-Ring Face Seal
FS6500 uses the ORFS O-Ring Face Seal connection system.
ORFS fittings seal against a flat face using an elastomeric O-ring. When correctly matched and installed, this provides a dependable sealing interface for hydraulic applications involving pressure cycling and vibration.
Proper installation still matters. The correct fitting size, O-ring condition, mating surface, and assembly procedure should be confirmed before the hydraulic system is pressurized.
Steel Construction for Heavy-Duty Use
FS6500 is manufactured in steel, with ORFS fitting suppliers specifying forged carbon-steel construction and trivalent zinc plating for the series.
This type of construction is well suited to hydraulic equipment exposed to:
- Mechanical vibration
- Pressure cycling
- Shock loading
- Continuous operation
- Mobile equipment movement
- Demanding industrial environments
The protective finish provides additional corrosion resistance for normal industrial operating conditions.
High-Pressure Capability
Gear House Hydraulics lists FS6500 with working pressures up to 6,000 PSI, depending on tube and fitting size, and specifically identifies the fitting for high-pressure applications and systems containing continuous mechanical shock.
The pressure capability of the complete hydraulic circuit depends on the selected fitting size and every other component in the assembly. Always verify that the hose, tube, mating fittings, seals, and equipment ports are rated for the intended operating pressure.
How to Choose the Right FS6500 Size
Before ordering, check these four things:
1. ORFS Size:
Match the Male and Female ORFS connections with the mating components.
2. Connection Configuration:
Make sure your application requires Male ORFS × Female ORFS Swivel.
3. Angle:
FS6500 provides a 90° directional change.
4. Pressure Rating:
Verify that the selected fitting size and complete hydraulic assembly meet your system's operating pressure.
For reducing configurations, confirm both connection sizes before placing the order.
Why Choose Gear House Hydraulics?
Gear House Hydraulics offers FS6500 ORFS 90° swivel elbows in multiple sizes and configurations for professional hydraulic applications.
The combination of steel construction, ORFS face sealing, 90° routing, and female swivel flexibility makes FS6500 a useful choice for hydraulic systems where space, alignment, and reliable connection performance are important.
Choose the correct size based on your existing ORFS connections and verify the pressure requirements of the complete assembly before installation.
Frequently Asked Questions
What is an FS6500 fitting?
FS6500 is a 90° hydraulic elbow connecting a Male ORFS to a Female ORFS Swivel.
What angle is the FS6500?
The FS6500 is a 90-degree elbow, designed to redirect hydraulic flow at a right angle.
What are the connection types?
It uses Male ORFS × Female ORFS Swivel connections.
What is the advantage of the female swivel?
The female swivel provides rotational flexibility, making it easier to align and install the connected hydraulic hose or component.
What sealing system does FS6500 use?
FS6500 uses the ORFS O-Ring Face Seal system.
What material is FS6500 made from?
The fitting is made from steel, with forged carbon-steel construction and protective trivalent zinc plating specified for the series by hydraulic fitting suppliers.
What pressure can FS6500 handle?
Gear House Hydraulics lists working pressures of up to 6,000 PSI, depending on tube and fitting size.
What sizes are available?
The FS6500 series includes configurations from 1/4" through 1-1/2", including several reducing combinations.
Is FS6500 suitable for high-vibration applications?
Yes. Gear House Hydraulics specifically identifies FS6500 for applications involving continuous mechanical shock and high-pressure service.
What is SAE 520221?
The individual Gear House FS6500-08-08 listing identifies SAE 520221 as its standard compliance specification.
Is FS6500 available in reducing sizes?
Yes. The collection includes configurations such as 1/4" × 3/8", 1/2" × 3/8", 1/2" × 3/4", and 1-1/2" × 1-1/4", in addition to equal-size versions.
When should I choose FS6500 instead of FS6502?
Choose FS6500 when you need a 90° turn. If the required routing angle is 45°, the FS6502 series is the more appropriate configuration.
