COMPONENTS
| 1 |
Body |
Cast iron or ductile iron |
| 2 |
Disc |
Cast iron or ductile iron |
| 3 |
Seat |
Brass/stainless steel |
| 4 |
Stem |
Cast iron or Ductile iron |
| 5 |
Bonnet |
Stainless steel |
| 6 |
Hand wheel |
Cast iron or Ductile iron |
|
|
Application
| 1 |
Face to face is according to BS5163:1986 |
| 2 |
Flange drilled is according to BS4504&BS10 table E or D |
Test
| Working pressure |
PN16 |
| Test pressure shell |
15bars |
24bars |
| Seat |
11bars |
17.6bars |
|