Specifications DN80-2000mm,K12 
Ductile iron flexible coupling fitting for ISO DCI pipe 
Rich-zinc & btiumen inside and outside. 
ISO9001 certi 

flexible coupling fitting for ductile iron pipe joint 

 

With ISO2531
According to ISO2531, EN545, EN12842
Size from DN80-2000mm, K12
Pressure: PN10, PN16, PN25
Main Material: Iron, ductile iron GGG500-7, 450-10
Coating have Fusion bonded epoxy coating, cement lining and rich-zinc plus bitutmen oating; Grey, blue, red painting inside and outside.

Gavnalized bolts &nuts and EPDM/SBR gasket gaskets.