Glass Connecting Pieces & Accessories
Conical ground joints are mostly used for laboratory glassware. They are suitable for use under vacuum or slight
overpressure, in many cases even without clamps.
Springs & Sleeves These stainless steel made springs, bore of the spring line 5 mm, are suitable for
securing conical ground joints in general. Sleeves with groove and made of PTFE can be used instead of lubricating grease
when slight or medium vacuum is required.
Spherical Ground Joints Cups and balls are made of Borosilicate glass 3.3 corresponding to DIN 12 244 part 1 and due to their high grinding quality interchangeable. Used with lubricating grease spherical joints provide a high tightness meeting the highest requirements.
Spherical Joint Sleeves & Clips
Vacuum Flat Flanges. Boro-silicate & Quartz Glass
Threaded Glass Connectors
Threaded Adapters & Seals
Metric Threaded & GL Adapters
QVF Safety Adapters & Seals