product name

PTFE Joint Adapter for Standard Taper Joints

PTFE Joint Adapters connect standard ground glass joints of differing size. The greaseless seal eliminates any contamination and sealing rings give a medium to high vacuum performance.

Wall thickness is approximately 0.5mm.

  • Virgin grade PTFE conforming to FDA and USP Class VI.
  • Chemical Resistance is virtually total.
  • Temperature Range, -200°C to 260°C (-328°F to 500°F).
  • Shelf life is considered indefinite within the confines of normal use and storage conditions.
  • Autoclavable.

A Length Cone
Item Number Socket Size Cone Size  
021.01014 10/30 14/35 Contact Us
021.01019 10/30 19/38 Contact Us
021.01419 14/35 19/38 Contact Us
021.01424 14/35 24/40 Contact Us
021.01924 19/38 24/40 Contact Us
021.01929 19/38 29/42 Contact Us
021.01934 19/38 34/45 Contact Us
021.02429 24/40 29/42 Contact Us
021.02434 24/40 34/45 Contact Us
021.02445 24/40 45/50 Contact Us
B Length Cone
Item Number Socket Size Cone Size  
021.02934 29/42 34/45 Contact Us
021.02945 29/42 45/50 Contact Us
021.03445 34/45 45/50 Contact Us
021.1014 10/19 14/23 Contact Us
021.1019 10/19 19/26 Contact Us
021.1419 14/23 19/26 Contact Us
021.1424 14/23 24/29 Contact Us
021.1924 19/26 24/29 Contact Us
021.1929 19/26 29/32 Contact Us
021.1934 19/26 34/35 Contact Us
021.2429 24/29 29/32 Contact Us
021.2434 24/29 34/35 Contact Us
021.2445 24/29 45/40 Contact Us
021.2934 29/32 34/35 Contact Us
021.2945 29/32 45/40 Contact Us
021.3445 34/35 45/40 Contact Us