One inch metering aerosol valve is also known as metered aerosol valve .
One-inch Size: "One-inch" refers to the size specification of the valve, which is a commonly used measurement standard for such valves.
Plastic Stem: The stem part is made of plastic material. Plastic materials have the advantages of low cost, light weight, and are not easy to rust or corrode. When in contact with the contents of the air freshener, it has good chemical stability and will not have an adverse impact on the contents.
Metering Function: The valve has a metering function. Each time the spray button is pressed, it can accurately release a fixed dose of air freshener liquid.
Aerosol Valve Design: It is specifically designed for aerosol products. It can be well sealed and connected to the aerosol can, withstand the pressure inside the can, and ensure that the contents are sprayed out evenly and stably in the form of an aerosol during use.
Working Principle
When the spray button of the aerosol air freshener is pressed, the valve opens. The air freshener liquid in the can is sucked out through the straw connected to the valve under pressure. After passing through the metering device of the valve, the amount of liquid sprayed out each time is precisely controlled, and then it is sprayed out from the nozzle in the form of an aerosol.
It is mainly applied to air freshener products and is commonly found in various indoor places such as homes, offices, hotels, and shopping malls. It is used to improve the air smell and create a comfortable environment.

Advantages
Precise Metering: It can ensure the accurate dosage of the air freshener sprayed out each time, which not only guarantees the use effect but also avoids waste and extends the service life of the product.
Advantages of the Plastic Stem: Compared with metal stems, plastic stems may have a lower cost, are lighter in weight, and are easier to operate and carry. Moreover, plastic does not rust in a humid environment, which will not affect the performance of the valve.
Good Adaptability: This type of valve can usually be adapted to a variety of aerosol cans of different brands and models, as well as air freshener liquids with different formulas, and has good versatility and compatibility.
Component | Part Description |
Mounting cup | tinplate or aluminum |
Dosage | 25ul , 35ul , 50ul , 75ul , 100ul , 120ul , 150ul , 200ul |
Stem | plastic stem or metal stem |
Dip tube | according to the height of tin cans |



20mm plastic stem or metal stem metered valve with actutaor
It is installed on the production lines to regulate the flow of cooling water or compressed air, maintaining the proper operation of machinery.
Question:Do you have any MOQ limit for aerosol valve,actuator, cap?
Answer:Low MOQ, 1pc for sample checking is available.
Question:How do you ship One Inch Metered Aerosol Spray Valve With Actuator and how long does it take to arrive?
Answer:Ship by DHL, UPS, FedEx or TNT. It takes 3-5 days to arrive.
Airline and sea shipping also optional.
Question:How to proceed an order for One Inch Metered Aerosol Spray Valve With Actuator?
Answer: Firstly let us know the application of the valve or what liquid or gas is in the aerosol tank?
Secondly We send the sample to you for testing.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
Question:Is it OK to print my logo on the One Inch Metered Aerosol Spray Valve With Actuator ?
Answer:Yes. Please inform us formally before our production