Screw cap type 1.1-20, type 1.1-20 (B)

Screw cap type 1.1-20, type 1.1-20 (B) are used for closuring glass bottle with throat diameter of 20 mm. This item is produced from polymer permitted for use in the medical industry by injection molding. This cap provides tightness as well strong fixation.

The screw-on cap type 1.1-20 is completed with a plug PPV-12 or a plug with sealing elements type 1.2 (galen).

Screw cap type 1.1-20 (B) is completed with PKP-12 stopper.