20MM Aerosol Valve

1, Product: 20mm metering valve
2, Dosage: 200ul, 150ul, 120ul, 100ul, 75ul, 50ul and 25ul
3, Mounting cap material: aluminum
4, Stem: plastic(no 20ul) / metal(with 20ul)
5, Dip tube: according to the length of can with the most popular dip tube in 35mm