D1S2.8 100mcl Dosage plastic mental stem One-inch Metered Dose Valve for Spray is a precision device designed for liquid distribution. It is widely used in personal care, household cleaning, industrial spraying and other fields. The metering valve combines the economy of plastic materials with the durability of metal valve cores to ensure efficient and stable liquid spraying effects. The core feature of the product lies in its precise dosage control. Each spray can accurately output 100mcl of liquid, effectively avoiding waste and ensuring the consistency of the use effect. The valve core is made of high-quality metal materials with excellent corrosion resistance and sealing performance. Even after long-term use, it can still maintain the accuracy and stability of the spray effect. The valve body is made of high-quality plastic material, which is not only light and durable, but also has good chemical corrosion resistance. It can be used for a variety of liquids of different properties. The one-inch interface design allows the metering valve to be easily adapted to a variety of standard spray bottles or containers. In addition, the spray valve is easy to operate. Just a light press can achieve quantitative spraying, which greatly improves the user experience.