VANASAN Cast & Forged Steel Valves
These types of valves prevents flow and fully closes in case the direction changes to reserve direction for any reason.
The pressure difference in the desired direction open and disc (or clapet) which lets the fluid to flow with very little friction loss.
They can be used in both horizontal or vertical lines.
They are especially suitable for low flow rates.
PART NAME | ||
1 | Body | Cast Steel |
2 | Body Ring | Cast Steel |
2a | Body Ring Face | Stainless Steel |
3 | Disc | Cast Steel |
3a | Disc Face | Stainless Steel |
4 | Nut | Carbon Steel |
5 | Disc Hinge | Cast Steel |
6 | Hinge Pin | Stainless Steel |
7 | Plug | Carbon Steel |
8 | Gasket | Graphite |
9 | Bonnet Stud-Bolt | CrMo Steel |
10 | Bonnet Stud Bolt Nut | Carbon Steel |
11 | Bonnet | Cast Steel |
12 | Segment Ring | Stainless Steel |
13 | Reatining Ring | Cast Steel |
14 | Ring Fixing Bolt | CrMo Steel |
15 | Retainer | Stainless Steel |
16 | Name Plate | Aluminium |
ASA 1500 Figure V 4050 |
Size | Ø B | C | D | Ø G | Ø R | H | App. W | ||
inch | mm/DN | mm | mm | mm | mm | mm | mm | kg | |
2 | 50 | 216 | 38,1 | 368,3 | 165,1 | 92 | 185 | 57 | |
2 ½ | 65 | 244 | 41,1 | 419,1 | 190,5 | 104,8 | 227 | 74 | |
3 | 80 | 267 | 47,8 | 469,9 | 203,2 | 127 | 205 | 115 | |
4 | 100 | 311 | 53,8 | 546,1 | 241,3 | 157,2 | 220 | 170 |