ISO2531 PN25 ductile cast iron di dedicated coupling for DI pipes
Body | ductile iron GJS450-10 |
Gland | ductile iron GJS450-10 with brass ring |
Gasket | EPDM/SBR |
Bolt | Carbon stee galv. grade 8.8,stainless steel or carbron steel |
Coating | Fusion bonded epoxy |
Pressure | PN10,PN16,PN25 |