The vacuum butterfly valve is used to put through or cut off the airflow in vacuum pipeline
Stainless steel vacuum Butterfly Valve
The vacuum butterfly valve is used to put through or cut off the airflow in vacuum pipeline. Applicable medium can be pure air and noncorrosive gases.
PN10 / PN16
Shell: 1.5 times rated pressure,
Seat: 1.1 times rated pressure.
-10°C to 120°C
pure air and noncorrosive gases
Nickel ductile iron / Al bronze / Stainless steel
EPDM / NBR / VITON / PTFE
Stainless steel / Carbon steel
| stainless steel|