Maxi Range Flange AdaptorDN40 to D700PN10/16Maxi Range: Maxi Range*ADD TO LISTMaterials & Relevant Standards END RING : DUCTILE IRON GGG-50 BODY : DUCTILE IRON GGG-50 GASKET : EPDM / NBR / SBR BOLTS & NUTS : CARBON STEEL / SS304 / SS316 COATING : EPOXY coating