Groove dimensions and pipe-end preparation
Identify the measurements required for coupling selection and grooving work.
Read technical note ↗CUSTOMER CENTER
Blog & technical notes
Fitting selection, specification, documentation and quotation guidance.
Technical notes for informed product selection
Existing AJS technical references, organized to support product review.
Flexible coupling movement and vibration
Flexible couplings accommodate relative movement and deflection within their specified limits. Pipe-end separation and arrangement affect the movement available.
Read technical note ↗Loads, anchors and guides
Piping is subject to dead weight, fluid weight, pressure thrust, thermal movement and equipment vibration. A coupling pressure rating does not replace system support design.
Read technical note ↗One-stop coupling selection and assembly · technical Q&A
A shared reference for AJ550 and AJ560 rigid and flexible one-stop coupling configurations and selection inputs.
Read technical note ↗Technical support
Model, pipe dimensions, design and installation conditions
Open ↗Contact us
Contact the division for technical and purchasing support
Open ↗Request a quote
Submit the product, specification and quantity
Open ↗After-sales support
Installed model, condition and site photographs
Open ↗Certificates
Check the covered models, sizes and approval scope
Open ↗Test reports
Review test specimens, conditions and results
Open ↗Product & installation videos
Model-specific films and installation references
Open ↗Contact
sean7001@ajs.co.krInclude the product and application conditions for review by the relevant division.