Ductile iron Flange Adaptor and Coupling:
Material:1)BODY and GLAND:Ductile iron grade 500-7/450-10 in accordance with ISO 1083 or 70-50-05/65-45-12 with ASTMA A536
2)GASKET:Rubber E.P.D.M./SBR/NR in accordance with EN681.1
3) D-BOLTS AND NUTS:Carbon steel grade 8.8/6.8/4.8 with dacromet
Flange drillings:PN10-PN16 to ISO 7005-2/EN 1092-2
External and Internal coatings:liquid epoxy resin painting epoxy applied by FBE according to customers’ requirements.
Welcoming your detailed inquires!
Thank you very much in advance!
Mobile phone&WhatsApp: 0086-13303516140