Robar's Vantage couplings can be used to couple similar or dissimilar ODs in the same nominal size group. The Vantage coupling comes with a stab-fit design, allowing for use on Ductile, Steel, PVC, HDPE, and AC Pipe.
Material Specifications
Center Sleeve: Carbon Steel
End Rings: Cast Ductile Iron
Gaskets: Nitrile (NBR) Rubber
Fasteners: 5/8" T-304 Stainless Steel - Nuts coated with anti-galling compound - Torque is 70 ft. lbs