Special stems for gas-actuated thermometers 

Stems without bent tube - neck tube between thermometers with rigid mount to stem

A 3.2, A 4.2, A 4.3

union nut
male thread, turnable
male thread, rigid

Stem without bent tube - capillary line between thermometer and vessel

A 2, A 7, A 7.1

union nut, lateral retaining screw
double male adapter, lateral retaining screw
clamp-connection at capillary line

For food / bio / pharmaceutical industry

A 20.3, A 20.1, A 20.11, A 20.12, A 20.6

DIN 11851 conical coupling / groove nut
Clamp ISO 2852
Clamp DIN 32 676
Tri Clamp
Varivent® for Varinline®-case

Contact stem

A 1.1 and A 1.2

contact stem