FS6801-L Adjustable Long 90° Elbows | ORFS Male to ORB Male Hydraulic Stud Elbow
Description
The FS6801-L SAE ORFS Male to SAE ORB Male 90° Adjustable Long Elbow collection provides robust hydraulic adapters engineered for applications requiring extended reach 90-degree connections between SAE O-Ring Face Seal (ORFS) male and SAE O-Ring Boss (ORB) male ports.
Pressure Ratings
- Designed for high-pressure hydraulic systems typical of ORFS/ORB components
- Works effectively under vibration, pressure cycling, and mechanical shock
- Exact working pressure dependent on fitting size and system operating conditions
Design & Material Overview
- Material: Forged carbon steel (standard hydraulic grade)
- Shape: Adjustable 90° elbow with extended length configuration
- Thread 1: Male SAE ORFS (O-Ring Face Seal) – flat face with O-ring sealing per SAE J1453/ISO 8434-3
- Thread 2: Male SAE ORB (O-Ring Boss) – O-ring boss per SAE J1926-1
- Adjustable stud boss end: Provides orientation control before final torque
- Precision machined sealing surfaces and robust body for long service life
Industries & Use Cases
FS6801-L adjustable long elbows are suitable for:
- Construction and heavy equipment hydraulics
- Industrial fluid power units and manifolds
- Mobile machinery with tight routing needs
- Agricultural and material-handling equipment
- OEM applications requiring extended reach fittings
- Environments with significant vibration and pressure impulses
Standards / Compliance
- ORFS male connection conforms to SAE J1453 / ISO 8434-3 flat face O-ring seal standards
- ORB male thread conforms to SAE J1926-1 / ISO 11926-1 O-ring boss standard
- High-integrity forged construction for hydraulic reliability in high-pressure systems
Combining two proven sealing technologies, flat face ORFS and O-ring-boss ORB, these forged steel elbows deliver leak-resistant, durable transitions in demanding fluid-power environments where hose routing flexibility and simplified alignment are critical.
FS6801-L adapters incorporate adjustable stud ends that allow installers to precisely orient the ORB connection before tightening, aiding installation where space and alignment are constrained.