COMPONENTS
1 |
Body |
Cast iron or ductile iron |
2 |
Disc |
Cast iron or ductile iron |
3 |
Seat |
Brass/Stainless steel |
4 |
Stem |
Stainless steel |
5 |
Bonnet |
Cast iron or Ductile iron |
6 |
O-ring |
NBR |
7 |
Hand wheel |
Cast iron or Ductile iron |
|
|
Application
1 |
Face to face is according to DIN3302-F4 |
2 |
Flange drilled is according to DIN2532/2533 |
3 |
Nominal pressure PN10/PN16 |
Test
Working pressure |
10bars |
16bars |
Shell pressure |
15bars |
24bars |
Seat pressure |
11bars |
17.6bars |
|