The D1S2.8 200mcl dosage aerosol spray valves metering One-inch Dose Valve is an aerosol valve designed for precise metering and convenient use. The valve adopts a one-inch dosing design to ensure that each spray can provide an accurate and consistent 200 microliter (mcl) dose to meet various professional and daily application needs. The core components of the product are made of high-quality materials with excellent corrosion resistance and durability, ensuring stable spray effects after long-term use. The unique structural design makes the spray process smoother, reduces the risk of blockage and leakage, and improves efficiency and safety. The D1S2.8 valve is suitable for various types of aerosol containers, including but not limited to personal care, medical, household cleaning and gardening. Its precise dosage control capability allows users to easily adjust the spray volume as needed to achieve precise application or application.