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Item number: HL330W

Inner diameter:33mm

MOQ:100,000 sets

Packing details:poly bag(inner)/carton(outer)/pallets

Item number: HL400D

Inner diameter:40mm

MOQ:100,000 sets

Packing details:poly bag(inner)/carton(outer)/pallets

The HL-TA is an 18.9mm coffee bags valve with filter for laminated pouches containing coffee powder, flour powder, baking powder, and other powder-based products, using a one-way PE structure that allows gas to leave the package while helping reduce particle entry into the valve.

• Diameter: 18.9mm inner diameter for powder pouches and coffee packaging bags
• Structure: Polyethylene (PE) one-way valve with an integrated filter layer
• Function: Controlled gas release with added protection against powder and particulate entry
• Compatibility: Suitable for laminated stand-up pouches and bottom gusset bags
• Capacity: Recommended for packaging projects from 5g to 5kg
• Color & MOQ: White standard color with a MOQ of 200,000 sets

The HL-TB is a 21.7mm coffee bag one way valve without a filter, developed for laminated flexible packaging containing roasted coffee beans and other granulated products. Its one-way structure allows gas to leave sealed pouches while helping limit reverse airflow during storage and distribution.

• Diameter: 21.7mm inner diameter for coffee pouches and flexible packaging bags
• Structure: Filter-free polyethylene (PE) valve for coffee beans and granulated products
• Function: One-way gas release for roasted coffee packaging and other gas-releasing contents
• Compatibility: Suitable for stand-up pouches and eight-side sealed bags
• Capacity: Recommended for packaging projects from 5g to 5kg
• Color & MOQ: White standard color with a MOQ of 200,000 sets

The HL-TC is a 22.4mm coffee degassing valve without a filter, designed for laminated flexible packaging that holds roasted coffee beans and other granulated products. Its one-way structure releases built-up gas from the package while helping limit outside air and moisture from entering.

• Diameter: 22.4mm inner diameter for coffee bags and larger flexible pouches
• Structure: Filter-free PE construction for roasted coffee beans and granulated products
• Compatibility: Suitable for stand-up zipper pouches and flat-bottom coffee bags
• Capacity: Recommended for package capacities from 500g to 2kg
• Color & MOQ: White standard color with a MOQ of 200,000 sets

The HL-TAW is a 19.8mm coffee valve without a filter for laminated flexible packaging. Its one-way structure allows gas released by roasted coffee beans and other granulated products to leave the pouch while helping reduce outside air and moisture entry.

• Diameter: 19.8mm inner diameter for coffee bags and flexible packaging pouches
• Structure: Filter-free polyethylene (PE) construction for coffee beans and granulated products
• Function: One-way degassing design for controlled gas release from sealed packaging
• Compatibility: Suitable for stand-up zipper pouches and bottom gusset bags
• Capacity: Recommended for packaging projects from 5g to 5kg
• Color & MOQ: White standard color with a MOQ of 200,000 sets