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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® tubingLenz-Laborglas GmbH & Co. KG
Columns acc. to Hempel, DURAN® tubingLenz-Laborglas GmbH & Co. KG
Condensers acc. to Allihn for extractors, DURAN® tubingLenz-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® tubingLenz-Laborglas GmbH & Co. KG
Condensers, ground glass joint, Allihn, borosilicate glass 3.3ISOLAB Laborgeräte GmbH
Condensers, ground glass joint, Liebig, borosilicate glass 3.3ISOLAB 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® tubingLenz-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 3.3ISOLAB Laborgeräte GmbH
Spiral condensers, with GL threads, DURAN® tubingLenz-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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