Steinfurth Universal PET-Holder

Connection to PET bottle necks

General Details

The PET bottle finish fixture is a means for pressure testing closures. Offering finishes of existing PET bottles, if a pre-form is unavailable. It is designed for use inside the safety tank of the Steinfurth Closure Tester V4. It is made entirely of stainless steel and other water-resistant materials.


– The universal PET holder system, consisting of a set of bottle adapters and pairs of half rings, allows the use with a large variety of bottle finishes.
– The system fits to the PET bottle finish fixture for vacuum tests and Steinfurth’s OPT bottle tests.
– The system is designed to withstand internal pressures up to 16 bar / 232 psi

Product Details
Product Details Specification
Industry Beverages, Packaging Industry
Employment Measuring
Measurement Categories Seal security
Objects Bottle mouth pieces
Specifics Standardized holder
System No
Measuring Methods Physical Performance Test Method – Secure Seal Test, Physical Performance Test Method – Top Load Vent, Physical Performance Test Method – Vacuum Retention
  • Wide range of standard adapters inclusive
  • Easy change between bottle finishes
  • Flexible usage in different Steinfurth testers
  • Easy vacuum and pressure test on closures
  • Easy quick connection to pressure source
Technical Data
  • Max. pressure: 16 bar / 232 psi
  • Diameters:
    Bottle finish adapter (093 – 2.1)
    26, 27, 28, 29, 30, 31, 32, 33, 34
    35, 36, 37, 38, 39, 40, 41, 42, 43
    44, 45, 46, 47, 48
    Other dimensions on request