Distributed by Robar Industries Ltd.
ROBAR 1906/1946 Fabricated non-restraining couplings are used to make a non-restrained connection between two pipes of the same nominal size but with same or different ODs.
Center Sleeve: Carbon Steel
End Rings: Carbon Steel
Gaskets: Nitrile (Buna N) and EPDM Rubber (Other compounds available)
Fasteners: 1906 5/8 NC T304 Stainless Steel Nuts coated with anti-galling compound
1906 5/8 NC Mild Steel
Torque: 70-80 ft-lbs.
Coating:1906 Corrosion Protective Epoxy coating
Contact Robar for pressure ratings.