Pojistný ventil pro páru, plyny a kapaliny. atest TÜV typ 488-4
Vacuum Breakers and Vacuum Control Valves , VV 34 with spring cap (CrNiMo steel) and setting scale suitable for liquids and gases ...
Pojistný ventil pro kapaliny, atest TÜV Typ Handtman 325 04
Vacuum Breakers and Vacuum Control Valves, VV 35 screw-in version , suitable for liquids and gases | body made of CrNiMo steel, ...
Pojistný ventil pro páru, plyny a kapaliny, atest TÜV typ 483-4