HDPE Restrained Coupling

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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