Material:
Parts |
Material |
Body |
Cast iron,Ductile iron |
Disc |
Ductilie iron、EPDM/NBR |
Stem |
SS420 |
Bonnet |
Cast iron,Ductile iron |
Stem nut |
Brass |
Pressure test:
Nominal pressure |
PN10 |
PN16 |
|
Test pressure |
Shell(Mpa) |
1.5 |
2.4 |
Sealing(Mpa) |
1.1 |
1.76 |