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I don't have ready access to the Charlotte catalog. Can you tell me what those fittings are in standard plumbing nomenclature?
I just searched the Charlotte site. The product numbers you list are for a sanitary cross. No you cannot use a cross in a horizontal drain line. You can use a double WYE SV110 with 1/8 bends if to want a 90 degree intersection or use an SV35 double combination WYE & 1/8
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