Product informationVent valve for pipelines, pipeline systems, vessels and heat exchangers, in which the pressure should not fall below atmospheric pressure.connection types Internal pipe threadMale threadMore information please go link: 1945
Product informationVent valve for pipelines, pipeline systems, vessels and heat exchangers, in which the pressure should not fall below atmospheric pressure.connection types Internal pipe threadMale threadMore information please go link: 1960
Product informationVent valve for pipelines, pipeline systems, vessels and heat exchangers, in which the pressure should not fall below atmospheric pressure.connection types Internal pipe threadMale threadMore information please go link: 1965
Product informationAir inlet and outlet via lateral bore holes in the seat screw.Order example for type 620 with connection 1/2": 620-15connection types Internal pipe threadMore information please go link: 620
Product informationFor the protection of pressureless tanks and piping systems to avoid vacuum during discharging or cooling-down.These vacuum valves are also called „sniffing valves". They open in case of a vacuum and release the air until the vacuum has been alleviated.connection types Male threadMore information please go link: 625
