wide range flange adaptor

1), Product Information Vortex manufactures many different types of ductile iron flange adaptor for many kind pipes(PVC/UPVC,AC,Steel etc) We supply flange adaptor for all over the world and product surface shall be smooth and free from sand holes, blow holes, distortion or any other defects.2), Material Body: Ductile iron grade 500-7/ 450-10 in accordance with ISO 1083 or 70-50-05/65-45-12 with ASTM A536Gland: Ductile iron grade 500-7/ 450-10 in accordance with ISO 1083 or 70-50-05/65-45-12 with ASTM A536Gasket: Rubber E. P. D. M. /SBR/NR in accordance with EN 681.1T-BOLTS AND NUTS: Carbon steel grade 8.8/6.8/4.8 with dacromet coating/galvanization3), Process * Resin Sand * Molding Boards * Green Sand with hand molding4), Inscription Style * As per customers' requests * Standard Inscription(EN545;PN--;DN—OD--) 5), Packing * Wood box * As per customers' requirements6), Inspection * Foundry in-house