Couplings - Series 1900

Distributed by Robar Industries Ltd.
Brand: Robar

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.

Utility Works | Waterworks | Couplings

Certifications: PMC - Accepted for Use City of Vaughan Prequalified Products List

Prequalification Lists: 
City of Vaughan - - Watermain Pipe Coupling (PDF)
  • Ontario Provincial Standards
    • OPSS 441 - Watermain Installation in Open Cut
  • Other Standards

Justin Turnbull, Territory Manager
Robar Industries Ltd.
1 Firestone Rd
Strathroy ON N7G 4L9
Phone: 2262365808
Toll Free: 1-800-315-9525