... of specifications 3) Model number: all kinds PVC fittings 1. Material: GGG50 2. Surface: Blue epoxy ... 3. Gasket: EPDM 4. Specification: DN40-DN315 5. Fittings: All socket tee, hydrant tee, flange socket, flange ... plastic liningWe manufacture various of ductile iron pipe fittings for DI pipe,such as bends,elbows, ... also produce as per customers' designs. Please do not hesitate to contact us if you are ...