Blue waterworks valves and large stainless steel pipework in a treatment facility

ROBAR INDUSTRIES

WATER & WASTEWATER

Waterworks manufacturing since 1958.
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COUPLINGS

1908RSC Fabricated Restrained Coupling

ROBAR1908RSC

PRODUCT OVERVIEW

1908RSC
Couplings

Used to join plain end pipe with a flexible restrained connection. Suitable for use on PVC and Ductile Iron pipe. Sizes 14” – 54”. For smaller sizes see the EBAA 3800 Series Restrained Coupling.

DRAWINGS & MEASUREMENTS

The original specification, right here.

Check pipe sizes, working ranges and drawing dimensions on the manufacturer's sheet. Dimensions vary by size and configuration.

PRODUCT RESOURCES

Details you can work with.

Official ROBAR documents · PDF

SPECIFICATIONS & APPLICATION

1908RSC Fabricated Restrained Coupling

Used to join plain end pipe with a flexible restrained connection. Suitable for use on PVC and Ductile Iron pipe. Sizes 14” – 54”.
For smaller sizes see the EBAA 3800 Series Restrained Coupling.

 

MATERIAL SPECIFICATIONS:

Centre Sleeve: Carbon Steel per ASTM A36
Restraint Gland: EBAA 1100 Series for Ductile Iron connection & EBAA 2000
Series for a C-900 connection. ASTM A536 Ductile Iron.
Gaskets: EBAA-Seal™ Mechanical Joint-SBR
Tie Rods: 1908RSC – ASTM A193 Gr B7
1906RSC – T-304 Stainless Steel material
Torque: 75-90 ft. lbs.
Coating: Barrel – Fusion Bonded Epoxy per AWWA C213
End Gland – Mega Bond

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