Nominal Size:DN20~DN300
Nominal Pressure:PN6~PN25
Connection End: Flange / Threaded
End Standard:GB, GOST, EN, DIN, ANSI, API etc.
Operation Pressure:355Pa~1765Pa
Vacuum Breather Valve
Nominal Size:DN20~DN300
Nominal Pressure:PN6~PN25
Connection End: Flange / Threaded
End Standard:GB, GOST, EN, DIN, ANSI, API etc.
Operation Pressure:355Pa~1765Pa
Vacuum Breather Valve is also called “Vacuum Breaker Valve”, which is installed on the low-pressure storage tank or vacuum pipeline system to protect the pipe.