Specifications include, but are not limited to: RETAINER GLANDs-Gland Body, Wedges and Wedge Actuating Components Ductile Iron per ASTM A536 Coating Mega-Bond Approved Equivalent Sizes 4-Inch Through 16-Inch Pressure Rating: 350 psi Post Assembly Deflection: 2 degrees Sizes 24-Inch and 36-Inch; FITTINGS- Ductile Iron per ASTM A536 Gaskets EPDM Rubber Coating and Lining Fusion-bonded epoxy coated on the interior and exterior surfaces, or Cement-mortared lined on the interior surface and bituminous coated on the exterior surface. Materials in contact with potable water shall be certified to the requirements of NSF/ANSI 61. The certifying organization shall be accredited by the American National Standards Institute. Sizes 4-Inch Through 24-Inch; Special FIttings-Ductile Iron per ASTM A536 Gaskets SBR compounded for water and sewer service per ASTM D2000, classified by UL to meet NSF61, or NBR compounded for water and sewer service per ASTM D2000, NSF61 Certified, or EPDM Rubber. Coating and Lining Fusion-bonded epoxy coated on the interior and exterior surfaces. Materials in contact with potable water shall be certified to the requirements of NSF/ANSI 61. The certifying organization shall be accredited by the American National Standards Institute. Sizes 4-Inch Through 8-Inch