Connecting screwthread: M59*2
Opening pressure(breathing out ): 6--8kpa, 13-15KPa 17-19KPa
Opening pressure (breathing in): 2-3Kpa
More details, contact us.
Connecting screwthread: M59*2
Opening pressure(breathing out ): 6--8kpa, 13-15KPa 17-19KPa
Opening pressure (breathing in): 2-3Kpa
More details, contact us.