High pressure solenoid valve type A55 with screwed tube/anchor system for gases and liquids. All valve parts PN450 - independent of pressure range. The pressure mentioned in 'pressure range' is the maximum switching pressure depending on the nominal seat size and solenoid size. Direct operated valves of this type do not require differential pressure to open. Due to the used materials and consideration of possible options good suitability among others Ar, CO, Co2, CH4, He, H2, N2, O2 in Ex and Non-Ex zone.