Rückschlagventil
back pressure valve
back valve
back-pressure valve
backfire relief valve
backpressure valve
ball valve
check valve
clack valve
flow back valve
flow check valve
lift check valve
lift-type check valve
no return valve
non-return ball valve
non-return flap
non-return valve
one-way valve
pressure relief valve
recoil valve
retaining valve
return valve
safety valve
stop check valve
unidirectional valve
Dostopnost
Dostopnost