20mm Bag-On-Valve Aerosol Systems Protecting Sensitive Formulas from Contamination

The 20mm Bag-on-Valve (BOV) is an advanced aerosol dispensing technology featuring a multi-layer laminated pouch permanently fixed to a valve system within a canister. The product formula remains isolated in this sterile pouch while inert propellant (compressed air or nitrogen) fills the space between pouch and canister. Actuation compresses the pouch via propellant pressure, delivering pure product through the valve without propellant contact. The male thread design provides secure connection to female canister receptacles.

• Complete Product-Propellant Separation: Hermetically sealed pouch maintains formula purity, viscosity and efficacy
• Superior Oxidation Protection: Minimizes oxygen exposure to extend shelf life of sensitive ingredients
• 360-Degree & Upside-Down Dispensing: Enables complete container evacuation in any orientation
• Consistent Dosing & Spray Quality: Delivers uniform dose and spray pattern without clogging
• Versatile Formula Compatibility: Accommodates wide viscosity range from watery solutions to thick creams
• Male Threaded Actuator: Provides secure, leak-proof connection for high-value product assemblies

• Pharmaceuticals: Metered-dose inhalers, nasal sprays, wound care sprays, and topical ointments requiring sterility
• Premium Cosmetics: Hair care serums, facial sunscreens, leave-in conditioners, and antioxidant skin mists
• Healthcare & Dermo-cosmetics: Sterile sprays for sensitive skin and post-procedure care
• Food & Culinary: Delicate edible oils, flavorings, and alcohol-based toppings
• Electronics & Industrial: Conductive coatings, lubricants, and solvents requiring contamination-free application