Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6821
Is Reference of Udblæsningsventil-da#Sense
Ontluchtingskraan-nl#Sense
Rubinetto di scarico-it#Sense
Torneira de purga-pt#Sense
Robinet de purge-fr#Sense
Robinet purgeur-fr#Sense
Blow-off cock-en#Sense
Ablasshahn-de#Sense
Κρουνός εκφυγής-el#Sense
Grifo de purga-es#Sense