1508/1508R Cast Coupling

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1508/1508R Cast Coupling

ROBAR 1508  Straight and Transition couplings are used to make a non-restrained connection between two pipes of the same nominal size but with same or different ODs. Used in areas where corrosion is a factor.

ROBAR 1508R Straight and Transition couplings are used to make a non-restrained connection between two pipes of the different nominal sizes. Used in areas where corrosion is a factor.

 

MATERIAL SPECIFICATIONS:

Center Sleeve: Cast Ductile Iron
End Rings: Cast Ductile Iron
Gaskets: Nitrile (NBR) Rubber (Other compounds available)
Fasteners: 1508 – 5/8” NC HSLA Steel
Nuts coated with anti-galling compound
Torque: 70-80 ft. lbs.
Coating: Corrosion Protective Epoxy coating

Working pressures: 2″ through 12″ – 300 PSI

14″ through 24″ – 150 PSI