Restrained Flange Coupling Adapter

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Restrained Flange Coupling Adapter

Robar 7906RFCA Restrained Flange Coupling Adapter allows for fully restrained flexible joint to adapt from a flange to ductile iron pipe or C-905 PVC pipe 14″ thru 48″.


Material Specifications:

Center Sleeve: Carbon Steel per ASTM A36

Flange: AWWA C-207 class D – ANSI 1021 150lb drilling (class E or F flanges available)

Restrained Gland: EBAA 1100 Series for Ductile Iron connection. ASTM A536 Ductile Iron construction.

EBAA 200PV Series for C-905 connection. ASTM A536 Ductile Iron construction.

Gasket: EBAA-Seal TM Mechanical Joint – SBR

Tie Rods: ASTM A193 Gr B7 (Stainless Steel material available)

Coating: Barrel and flange – Fusion Bonded Epoxy per AWWA C-213

End Gland – Mega Bond Epoxy


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