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.
PN 10 - PN 16 Figure V 4104 / PN 25 - PN 40 Figure V 4105 |
Size | C | H | D | Ø R | Ø G | Ø B | App. W | ||
inch | DN | mm | mm | mm | mm | mm | mm | kg | |
½ | 15 | 130 | 47 | 16 | 45 | 65 | 95 | 2,5 | |
¾ | 20 | 150 | 53 | 18 | 58 | 75 | 105 | 3,4 | |
1 | 25 | 160 | 69 | 18 | 68 | 85 | 115 | 5 | |
1 ¼ | 32 | 180 | 105 | 18 | 78 | 100 | 140 | 10 | |
1 ½ | 40 | 200 | 105 | 18 | 88 | 110 | 150 | 11 | |
2 | 50 | 230 | 131 | 20 | 102 | 125 | 165 | 15 |
PN 100 Figure V 4106 |
Size | C | H | D | Ø R | Ø G | Ø B | App. W | ||
inch | DN | mm | mm | mm | mm | mm | mm | kg | |
½ | 15 | 210 | 47 | 20 | 45 | 75 | 105 | 3,5 | |
1 | 25 | 230 | 69 | 24 | 65 | 100 | 140 | 7,5 | |
1 ½ | 40 | 260 | 105 | 26 | 85 | 125 | 170 | 14,3 | |
2 | 50 | 300 | 131 | 28 | 95 | 145 | 195 | 21 |