Emergency Vent Manhole
Production Description:
Emergency venting manhole is a safe emergency ventilation device, usually used with fire retardant breathing valves. It has the good features of constant pressure discharge, flexible opening and closing, compact structure, low temperature resistance, antifreeze and good sealing performance.
Parameters:
|
Model |
HXF - R |
Size |
DN450-750 PN:0.6-2.5 |
|
Body Materials |
CS 304 316 316L |
Gide Rod |
304 316 316L |
|
Bolt/Nut |
CS 304 316 316L |
Gasket Seal |
Graphite/Metal/PTFE |
|
Positive Valve Plate |
+180mmH2O~+1000mmH2O |
Vacuum Pressure |
/ |
|
Pressure Group |
B C D |
Ambient temperature |
CS:-30℃~+350℃ SS：-80℃~+350℃
|
|
Joint Type |
Flange; Thread |
Flange standard |
JIS, HG,GB,ANSI,... |
Related products for "Emergency Vent Manhole"
