Anh
try-cock
gauge cock
test cock
Đức
Prüfkugelhahn
Probierhahn
Wasserstandprobierhahn
Pháp
robinet de jauge
robinet de jauge /INDUSTRY-CHEM,ENG-ELECTRICAL/
[DE] Prüfkugelhahn
[EN] try-cock
[FR] robinet de jauge
robinet de jauge /ENG-MECHANICAL/
[DE] Probierhahn; Wasserstandprobierhahn
[EN] gauge cock; test cock