RC501 - Reducing Coupling Datasheet
Center Rings: Ductile iron per ASTM A 536, Grade 65-45-12. Yellow shopcoat. Epoxy and special coatings available on request. End Rings: Ductile iron per ASTM A 536, Grade 65-45-12. Color coded RED for O.D. and Std. Stl., BLACK for cast iron and YELLOW for A/C. Gaskets: SBR per ASTM D 2000 MBA 710, compounded for water and sewer service. Other ...