Bag on Valve Aerosol Valve, Isolated Pneumatic Dispensing Valve for Household Aerosol Products, Sealed Bag-on-Valve System for Pure Pressure Spray Application

This premium bag on valve aerosol valve, also known as isolated dispensing valve and sealed aerosol valve system, is a high-end pneumatic spraying solution designed for modern clean aerosol manufacturing. Featuring a standard one-inch installation specification, this bag on valve system completely separates the inner product formula from external propellant gas, achieving pure pressure-driven spraying without formula contamination.The isolated valve structure ensures zero contact between liquid content and propellant, greatly improving the purity, safety and shelf life of household aerosol products. Adopting high-flexibility food-grade inner bag and precision valve core components, this aerosol dispensing valve delivers consistent atomization effect from the first spray to the last, even under low residual pressure.

This one-inch bag on valve is specially designed for high-value precision aerosol product manufacturing, widely used in personal care sprays, cosmetic facial mist, sunscreen aerosols, medical disinfection sprays, wound care sprays and portable skincare aerosol products. It applies to high-standard cosmetic factories, medical supplies production lines and high-end daily chemical aerosol packaging scenarios. Suitable for products that require high formula purity, sterile spraying, stable atomization and long shelf life, it meets strict production and usage requirements of premium personal care and medical aerosol industries.

 

1.Complete Isolated Dispensing System: The bag on valve adopts fully separated bag structure to isolate formula and propellant, ensuring pure and clean aerosol output without cross-contamination.
2.Full-Angle Spraying Capability: This aerosol valve supports 360° all-position spraying including upside-down use, allowing flexible operation in various household usage scenarios.
3.Consistent Stable Atomization: Pure pressure-driven pneumatic design maintains uniform spray volume and fine mist effect until the can is completely empty, no weak tail spraying.
4.Wide Formula Compatibility: The sealed bag on valve adapts to water-based, alcohol-based and non-corrosive oil-based formulas, suitable for diverse household aerosol products.
5.Extended Product Shelf Life: Isolated sealing structure prevents formula oxidation and gas mixing, effectively prolonging the storage life of finished aerosol goods.