Material of different parts of Ductile Iron Grooved Butterfly Valve PN16/PN20:
1.Body: DI
2.Disc:DI+EPDM Lining
3.Shaft: SS416
4.Seat: EPDM
Pressure of Ductile Iron Grooved Butterfly Valve PN16/PN20
PN10, PN16, PN20
Actuator of Ductile Iron Grooved Butterfly Valve PN16/PN20
Handle Lever, Gear Worm, Electric actuator, Pneumatic actuator.
Other choices of Ductile Iron Grooved Butterfly Valve PN16/PN20
| Valve parts | Material |
| Body | DI |
| Disc | DI+EPDM |
| Shaft | SS416 SS420 |
| Seat | EPDM, NBR |
| Face to face | AWWA C606-97 |
| End flange | MSS SP-67-2002 |
| Pressure | PN10, PN16, PN20 |
