Diaphragm seals are designed to isolate the sensing element of pressure gauges and pressure switches from process fluids which may be corrosive, viscous, sedimentous and/or with a high temperature and pressure. An elastic diaphragm, mechanically clamped, fitted to a leak proof check, guarantees the separation of the process fluid from the transmission fill fluid. The mechanical sealing of the diaphragm guarantees the application of the system at high process fluid temperature avoiding the problems caused by gaskets.
Technical specifications
|
Type |
MN12/18 |
MN12/18/ABS |
MN12/18/F |
|
Case diameter |
DN 100-150 |
DN 100-150 |
DN 100-150 |
|
Range |
0/25 mbar – 0/25 bar |
0/60 mbar – 0/1,6 bar |
0/25 mbar – 0/25 bar |
|
Working pressure |
75% |
75% |
75% |
|
Accuracy class |
1,6 |
1,6 |
1,6 |
|
Protection degree |
IP 55...IP 67 |
IP 55...IP 67 |
IP 55...IP 67 |
|
Picture |
|
|
|
| Features | threaded connection | threaded and flanged connection for absolute pressure |
flanged connection |
|
Datasheet |
|
Type |
MGS9/1B0-1BS |
MGS9/1A0-1AS |
MGS9/111 |
MGS9/2B |
MGS9/ 6W0-6WF |
|
Parts inside |
AISI 316L and/or special materials |
AISI 316L |
AISI 316L |
AISI 316L and/or special materials |
AISI 316L and/or special materials |
|
Range |
0/0,1 – 0/40 bar |
0/60 – 0/400 bar |
0/6 – 0/250 bar |
0/1 – 0/160 bar |
0/1 – 0/160 bar |
|
Connection type |
threaded |
threaded |
threaded |
threaded |
threaded, flanged |
|
Picture |
|
|
|
|
|
|
Features |
detachable for cleaning |
|
detachable for cleaning |
detachable for cleaning |
|
|
Datasheet
|
|
Type |
MGS9/3A0-3B0 |
MGS9/6 |
MGS9/5 |
MGS9/4 |
|
Parts inside |
AISI 316L and/or special materials |
AISI 316L and/or special materials |
AISI 316L and/or special materials |
AISI 316L and/or special materials |
|
Range |
0/0,1 – 0/250 bar |
0/0,1 – 0/40 bar |
0/1 – 0/400 bar |
0/1 – 0/40 bar |
|
Connection type |
flanged |
flanged |
flanged |
flanged |
|
Picture |
  |
 |
 |
 |
|
Features |
possible PTFE coating |
possible PTFE coating |
|
possible PTFE coating |
|
Datasheet |
|
Type |
MGS9/MINI |
MGS9/SA |
MGS9/AL |
MGS9/367 |
|
Parts inside |
AISI 316L |
AISI 316L |
AISI 316L |
AISI 316L |
|
Range |
0/1 – 0/400 bar |
0/1 – 0/40 bar |
0/1 – 0/40 bar |
0/40 – 0/400 bar |
|
Connection type |
threaded |
DIN11581, SMS681, RJT/APV, IDF/ISS |
TRI-CLAMP |
threaded |
|
Picture |
   |
  |
 |
 |
|
Features |
compact and economic |
for food industry |
connections: 1“ ½; 2“; 2“ ½ TRI-CLAMP |
|
|
Datasheet |
|
Type |
MGS9/WAF |
MGS9/R |
MGS9/P |
|
Parts inside |
AISI 316L and/or special materials |
AISI 316L |
PVC |
|
Range |
0/0,1 – 0/160 bar |
0/6 – 0/250 bar |
0/1 – 0/10 bar |
|
Connection type |
flange |
In line |
threaded |
|
Picture |
|
|
|
|
Features |
|
|
PTFE diaphragm seal, economic |
|
Datasheet |
Electric contacts for diaphragm and differential pressure gauges.
Manufacturer:
NUOVA FIMA (Italy).
