Features

Our extensive protection tube range includes protection tubes made of several pieces being soldered or welded together and protection tubes turned from a single piece. The protection tubes are either screwed or welded into position. We manufacture thermometers with internal or external threads which can also be combined with neck tubes to bridge thicker insulating layers. Protection tubes made of various materials are available. SIKA thermometer protection tubes are based on the DIN standards 43772 and 16179. This results in the various protection tube designs and shapes.

• Protection tubes in accordance with DIN 43772, form 4, 5 and 6: For thermometers with an external thread, connection types B, SN and AK.
• Protection tubes in accordance with DIN 43772, form 8 and 9 or DIN 16179 CS: For thermometers with a union nut, connection type Da.
• Weld-in protection tubes in accordance with DIN 43772, form 4: Version to bridge insulating layers. For thermometers with a union nut when using a neck tube or double threaded adapter.