The D1S2.8 Aluminum cup 25mcl Dosage One-inch Metered Dose Valve is a high-precision valve designed for aerosol products. Its unique quantitative function can ensure that the liquid dosage sprayed each time is accurate and correct, and it is very suitable for occasions where the dosage needs to be strictly controlled. This metering valve has a diameter of 1 inch and uses a high-quality aluminum cap with excellent corrosion resistance and sealing performance. The design of the aluminum cap makes the valve more durable and able to withstand high pressure, thus ensuring the stability and reliability of the product. The dosage sprayed each time is 25 microliters, which allows users to control the usage more accurately and avoid waste and overuse. The valve stem (core) is made of plastic or metal, with good wear resistance and corrosion resistance, which can ensure the long-term stable operation of the valve. The length of the liquid guide tube can be customized according to the height of the can to meet the needs of different users. The D1S2.8 aluminum cap 25mcl dosage one-inch metering valve also has the advantages of easy installation and easy operation. Users only need to simply connect it to the aerosol can body to start using it. The operation of the valve is also very simple, and you can spray out the precise dosage with just a light press.