COUPLINGS
HDPE Restrained Coupling
PRODUCT OVERVIEW
HDPE
Couplings
The Robar 1900RSCHH universal wide-range restrained mechanical couplings allow for plain end connections between HDPE plain ended pipes of the same or different outside diameters.
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.
SPECIFICATIONS & APPLICATION
HDPE Restrained Coupling
The Robar 1900RSCHH universal wide-range restrained mechanical couplings allow for plain end connections between HDPE plain ended pipes of the same or different outside diameters.
MATERIAL SPECIFICATIONS:
Centre Sleeve &End Rings: Carbon steel per ASTM A36 or CSA 44W
Gasket: Nitrile (NBR) per ASTM D2000
Coating: Fusion Epoxy per AWWA C213 or Liquid Epoxy per C210
Fasteners: 1906RSCHH – T-304 Stainless steel per ASTM A193
1908RSCHH – ASTM A193 Gr B7
Can be fabricated to transition to a different pipe material.
Contact Robar for working pressures





