wholesale spray valves

• What are the different types of valve packing materials?

  Apr 08, 2026

  Compared to the aerosol can itself, the valve structure is more complex and has a direct impact on spray control, sealing performance, and product compatibility. Different application scenarios require different types of valve structures.     Common types include:   Continuous spray valve Suitable for products that require continuous spraying, such as air fresheners, insecticides, etc. The features include uniform spraying and simple operation.   Quantity control valve Suitable for products that require precise dosage control, such as medical sprays or high-end care products. Each press releases a fixed amount of spray.   Functional valve Including foam valves, gel valves, etc., for use in other specific product forms. In B-end procurement, when choosing valves,...

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