One-Way Degassing Valve Pouches: The Intelligent Breathing System

Valve pouches are the gold standard for products that require specialized gas management. Equipped with a one-way degassing valve, these bags allow internal gases—such as CO2 emitted by freshly roasted coffee—to escape while preventing external oxygen and moisture from entering, ensuring absolute freshness.

Key Technical Features:

• One-Way Degassing Valve: Prevents bag swelling and bursting while protecting the contents from oxygen exposure, which is the primary cause of flavor degradation.

• Extended Product Shelf-life: By maintaining an oxygen-free environment, the valve preserves the delicate aromatic oils and prevents the oxidation of sensitive products.

• Optimized Stacking: For bulk items, the valve helps expel trapped air, allowing the pouches to be stacked flat and securely, maximizing shipping and storage space.

• Material Versatility: These valves can be integrated into various formats, including Flat-bottom (Box Pouches), Side-gusset, and Stand-up pouches.

Applications:

• Freshly roasted Coffee beans and ground coffee.

• Fermented animal feed and organic fertilizers.

• Industrial powders that trap excess air during filling.

• Specialty chemical products sensitive to internal pressure.