поплавковий клапан
check valve / non-return valve
non-return valve / check valve
float bridge company
float bridging
float seaplane
float-type plane
life float
carburetor float depressor
float axle
float hinge bracket
float hinge bracket drive screw
float level adjustment
float needle
float oil screen
float
float line
re-float
smoke float
float shell gimbal
maintenance float
air valve bank
amplifying valve
directional-control hydraulic valve
fuel needle valve
inlet valve
vent valve
valve rocker shank
fuel tank selector valve
fuel-return valve (FRV)
oil cooler bypass valve
slave valve
valve chatter