Steel 4-bolt hydraulic flange adapters from Anchor Fluid Power. Select Code 61 O-Ring Half and Code 62 Flat Face Half designs in straight and 90 degree elbow configurations. End connections include female NPT, male JIC 37 degree flare, SAE O-Ring Boss (ORB), and weld styles (socket weld, butt weld, saddle weld).
Inch sizes include 0.50, 0.75, 1.00, 1.25, and 1.50. These hydraulic flange fittings connect SAE flanges to threaded or weld ends. Also known as a flange coupling adapter, each part mates the 4-bolt flange pattern to the selected connection.
Choose from steel Code 61 O-Ring Half and Code 62 Flat Face Half adapters. Variants with counterbore are available where specified. Connection styles include:
O-Ring Half to female NPT
Flat Face Half to female NPT
O-Ring Half to male JIC 37 degree flare
O-Ring Half to SAE ORB
Flat Face Half to pipe for socket weld, butt weld, and saddle weld
Straight and 90 degree elbow orientations
For related threaded hardware used with piping systems, see our Pipe Fittings.
Connection Styles and Selection Guidance
Confirm the following before ordering:
Standard: Code 61 or Code 62
End connection: female NPT, male JIC 37 degree flare, ORB, or weld style
Orientation and features: straight or 90 degree elbow, with counterbore if required
Thread size and inch designation as listed in the item title
SAE Code 61 and Code 62 inch-code 4-bolt flange adapters.
Which End Connections Are Available?
Female NPT, male JIC 37 degree flare, SAE O-Ring Boss (ORB), and weld ends such as socket weld, butt weld, and saddle weld. Straight and 90 degree elbow options are offered.
Do Any Items Include a Counterbore?
Yes. Items labeled with counterbore are available. Look for the callout in the product title.
What Brands Are Available?
Anchor Fluid Power. Available brands appear in the brand filter.
Are Elbow Flange Adapters Offered?
Yes. 90 degree elbow configurations are available.