APPLICATION:
Under a working temperature of not more than 300 centigrade, Type A41H is applicable in
the installation and pipelines with air, petroleum or water as media. Type A41y is
applicable under a working temperature of not more than 200 centigrade, in installation
and pipelines of corrosive media, while Type A47H is applicable for media of vapor, air
and water in temperatures lower than 350 centigrade as protective installation for excess
pressure. Once the pressure inside the equipment and pipelines exceeds allowable value,
the valve automatically opens and displaces to downgrade pressure. When the pressure drops
back to normal perimeters, the valve closes automatically to ensure the safe operation of
equipment and pipelines.
INSIDE
NOMINAL DIAMETER
DN (mm) |
SIZE (mm) |
| Do |
L |
L1 |
DN |
| 25 |
20 |
100 |
85 |
25 |
| 32 |
25 |
115 |
100 |
32 |
| 40 |
32 |
120 |
110 |
40 |
| 50 |
40 |
135 |
120 |
50 |
| 65 |
50 |
160 |
135 |
65 |
| 80 |
65 |
160 |
135 |
80 |
| 100 |
80 |
170 |
160 |
100 |
| 150 |
100 |
230 |
220 |
150 |
|
SUBTLE OPEN
SAFETY VALVE
Catalogue# 070110799
A41Y-16P/25P/40P TYPE |
