| Safety valves type B12: technical details |
 |
| Homologation |
CE IVˆ (ISPESL - TÜV) |
Overpressure |
10% |
| PN |
40 |
Closing
variation |
20% |
| k |
0,72 |
| Opening diameter |
12 |
Setting rang |
0,5 - 30,0 |
|
| VERSION |
MATERIALS |
| Brass |
UNI EN 12164 CW614N
(min -50°C / max 200°C) |
|
| STANDARD CONNECTIONS |
| In |
Out |
| G.1/2" ISO 228 |
/ |
|
| GASKET |
| N.B.R. (Standard) |
-10 / 100 °C |
| E.P.D.M. |
-50 / 150 °C |
| VITON |
-20 / 200 °C |
| SILICONE |
-60 / 200 °C |
| TEFLON |
-100 / 180 °C |
|
| SPECIAL CONNECTIONS |
| In |
Out |
| R.1/2” ISO 7 |
/ |
| 1/2” NPT |
/ |
| On request tests can be
made by the most prestigious societies, such as: ISPESL, TÜV,
RINA, Bureau Veritas, ABS and Lloyd Register. |
|
|
