Quality & Certifications

TricorBraun Flex has completed the Merieux NutriSciences Food and Non-Food Packaging Audit with a score of 96.2% and a rating of generally meets audit expectations.  The audit was performed at the Woodinville, WA  facility on December, 19 2018.


TB Flex GMP Checklist:

  • Full traceability

  • Safety Assured

  • Consistent manufacturing practices

  • Third party certified

One-Way Valves

TricorBraun Flex manufacturers/assembles their own unique one-way degassing valves (patent pending) in Woodinville, WA. Our manufacturing and assembly operation is closely monitored through our QC department, and we are an approved supplier for large companies, like P&G and Kraft. Valves undergo a stringent quality process that is audited by customer and TricorBraun Flex. Feel free to email us with any questions, or browse the one-way valve section for details.

Bag Production & Custom Printing

We take an active and interactive role in product quality. We extend the disciplines of our one-way valve production to our packaging suppliers:

  • Quality systems are established with all vendors.
  • Regular on-site quality reviews are conducted.
  • Certificate of Conformance with every production run.
  • A cross section of samples from each lot and a certificate of conformance are sent to TricorBraun Flex in advance of shipments. Samples are also quality tested at TricorBraun Flex.

Testing Equipment

  • Tensile tester for bond strength material strength
  • Controlled heat seal tester
  • COF tester
  • Water Tank leak tester
  • Controlled temperature oven
  • Oxygen content analyzer
  • Specially designed valve testers