Aerosol valve: 1, Product: 1'' metering valve 2, Dosage: 200mcl 3, Mounting cap: tinplate Aerosol valve1, Product: 1 inch metering valve2, Dosage:200mcl,150mcl, 120mcl, 100mcl, 75mcl, 50mcl3, Mounting cap: tinplate4, Stem: plastic / metal5, Dip tube: according to the length of can6, metering valve used for aerosol products. Aerosol valve