clack valve,clapper,valve /ENG-MECHANICAL/
[DE] Klappe; Klappenventil; Ventil
[EN] clack valve; clapper; valve
[FR] clapet
check valve,clack valve,test cock /ENG-MECHANICAL/
[DE] Prüfhahn
[EN] check valve; clack valve; test cock
[FR] robinet d' essai
automatic non-return valve,check valve,clack valve,non-return valve /ENG-MECHANICAL/
[DE] Rückschlagklappe; Rückschlagventil; Sperrventil; selbsttätiges Rückschlagventil
[EN] automatic non-return valve; check valve; clack valve; non-return valve
[FR] clapet antiretour; clapet automatique de non-retour; clapet de non retour; clapet de retenue; soupape antiretour; soupape de non retour; soupape de retenue