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Sleeves, cone joint, PTFE

With knurled gripping ring at the top of the cone for easy removal. For gas, liquid and vacuum-tight cone joint connections with sizes as outlined below. Reusable. With reinforced external ribs for a high-vacuum tight seal (leakage rate: < 1x10-4mbar x I x s-1). No joint sealant or grease required.
Sleeves, cone joint, PTFE


Sleeves, cone joint, PTFE
 NSPK
14/23Prod.No.9.011 6421
 19/26Prod.No.9.011 6431
 24/29Prod.No.9.011 6441
 29/32Prod.No.9.011 6451
 45/40Prod.No.9.011 6471
Suitable for:
Adapter for thermometer, borosilicate glass 3.3ISOLAB Laborgeräte GmbH
Adapter for tubing, borosilicate glass 3.3ISOLAB Laborgeräte GmbH
Adapters with NS stopcock, DURAN® tubingLenz-Laborglas GmbH & Co. KG
Air condensers without jacket, DURAN® tubingLenz-Laborglas GmbH & Co. KG
Ball members, DURAN® tubingLenz-Laborglas GmbH & Co. KG
Coil condensers, DURAN® tubing, with glass olivesLenz-Laborglas GmbH & Co. KG
Coil condensers, DURAN® tubing, with plastic olivesLenz-Laborglas GmbH & Co. KG
Columns acc. to Hempel, DURAN® tubingLenz-Laborglas GmbH & Co. KG
Condensers acc. to Allihn for extractors, DURAN® tubing, with glass olivesLenz-Laborglas GmbH & Co. KG
Condensers acc. to Allihn for extractors, DURAN® tubing, with plastic olivesLenz-Laborglas GmbH & Co. KG
Condensers acc. to Allihn with GL threads, DURAN® tubingLenz-Laborglas GmbH & Co. KG
Condensers acc. to Dimroth for extractors, with PP olives, DURAN® tubingLenz-Laborglas GmbH & Co. KG
Condensers acc. to Dimroth, with GL threads, DURAN® tubingLenz-Laborglas GmbH & Co. KG
Condensers acc. to Liebig, DURAN® tubing, with glass olivesLenz-Laborglas GmbH & Co. KG
Condensers acc. to Liebig, DURAN® tubing, with plastic olivesLenz-Laborglas GmbH & Co. KG
Condensers, ground glass joint, Allihn, borosilicate glass 3.3ISOLAB Laborgeräte GmbH
Condensers, ground glass joint, Liebig, borosilicate glass 3.3, with glass olivesISOLAB Laborgeräte GmbH
Condensers, ground glass joint, Liebig, borosilicate glass 3.3, with PP olivesISOLAB Laborgeräte GmbH
Delivery adapters, bent, DURAN® tubingLenz-Laborglas GmbH & Co. KG
Distilling heads acc. to Claisen, sloping, DURAN® tubingLenz-Laborglas GmbH & Co. KG
Distilling heads, DURAN® tubingLenz-Laborglas GmbH & Co. KG
Distilling link, DURAN® tubingLenz-Laborglas GmbH & Co. KG
Distilling links acc. to Claisen with vacuum receiver adapter, DURAN® tubingLenz-Laborglas GmbH & Co. KG
Distilling links acc. to Claisen, with olive, DURAN® tubingLenz-Laborglas GmbH & Co. KG
Distilling links with Liebig condenser and vacuum receiver adapter, DURAN® tubingLenz-Laborglas GmbH & Co. KG
Dropping funnels, cylindrical, with or without pressure equalizing tube, Borosilicate glass 3.3ISOLAB Laborgeräte GmbH
Dropping funnels, cylindrical, with pressure equalizing tube, borosilicate glass 3.3Lenz-Laborglas GmbH & Co. KG
Drying tubes, DURAN® tubingLenz-Laborglas GmbH & Co. KG
Drying tubes, U-shaped, DURAN® tubingLenz-Laborglas GmbH & Co. KG
Expansion adapters, DURAN® tubingLenz-Laborglas GmbH & Co. KG
Gas inlet tubes, bent, DURAN® tubingLenz-Laborglas GmbH & Co. KG
Multiple adapter, 2-neck, DURAN® tubingLenz-Laborglas GmbH & Co. KG
Multiple Adapters, 2 necks, borosilicate glass 3.3ISOLAB Laborgeräte GmbH
Receiver adapters, with olives, DURAN® tubing, bent 105°Lenz-Laborglas GmbH & Co. KG
Receiver adapters, with olives, DURAN® tubing, straightLenz-Laborglas GmbH & Co. KG
Socket members, DURAN® tubingLenz-Laborglas GmbH & Co. KG
Sockets / Cones with NS joint, DURAN® tubingLenz-Laborglas GmbH & Co. KG
Soxhlet extractors, without stopcockISOLAB Laborgeräte GmbH
Spiral condensers, borosilicate glass 3.3, with glass oliveISOLAB Laborgeräte GmbH
Spiral condensers, borosilicate glass 3.3, with PP oliveISOLAB Laborgeräte GmbH
Spiral condensers, DURAN® tubing, with glass olivesLenz-Laborglas GmbH & Co. KG
Spiral condensers, DURAN® tubing, with PP olivesLenz-Laborglas GmbH & Co. KG
Splash head adapter, ground glass joint, borosilicate glass 3.3ISOLAB Laborgeräte GmbH
Splash heads acc. to Stutzer, straight or bent, DURAN® tubingLenz-Laborglas GmbH & Co. KG
Threaded tube with NS core, DURAN® tubingLenz-Laborglas GmbH & Co. KG
Alternate products:
Sleeves with ribs, PTFEBohlender GmbH
Sleeves, PTFE, disposableBRAND GMBH + CO.KG

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