Membrane check valves
With flanges and threaded+- 207 - boosting units, vacuum pumps, compressed air...
- 207V - inustrial services, compressed air, vacuum pumps, hydrocarbons
- 407 - boosting units, vacuum pumps, compressed air...
- 407B - boosting units, vacuum pumps, compressed air...
- 407RR - thermal water, aggressive liquids
- 407V - inustrial services, compressed air, vacuum pumps, hydrocarbons
- 417 - boosting units, vacuum pumps, compressed air...
- 447 - inustrial services, compressed air, vacuum pimps, hydrocarbons
- 447B - boosting units, vacuum pumps, compressed air...
- 447RR - thermal water, aggressive liquids