1916 Cathodically Fitted Coupling
The Robar 1916 is designed to allow electrical continuity throughout the entire coupling.To ensure “isolation” between metal pipes we supply a 7″ wide rubber isolation boot that the coupling assemblies over top of. The coupling can be fabricated to transition between two different pipe diameters.
Center Sleeve: Carbon Steel
End Rings: Carbon Steel
Gaskets: Nitrile (Buna N) and SBR (Buna S) Rubber (Other compounds available)
Fasteners: 5/8” NC T304 Stainless Steel – Nuts coated with anti-galling compound
Torque: 70-80 ft-lbs.
Coating: Corrosion Protective Epoxy coating
Contact Robar for pressure ratings.