Useú¦applicable to various gas pressure control equipment and facilities Appearanceú¦scale clear , zero pointer Technical parametersú¦pressure range: 0.05mpa - 1.0mpa Working temperatureú¦-20íµ - 100íµ Main materialú¦brass, hard aluminum, iron Body lengthú¦58mmú¼maximum diameter of body: 20mm Connection interfaceú¦outside threadú¿m8 tracheal interfaceú¬ú¼the interface can also be processed in accordance with the customersí» requirements Installation requirementsú¦filters installed in the valveú¼may extend the life of o-ring and keep the product sensitivity. Storage requirementsú¦to prevent the fall or pressure or wet