浴槽の栓を閉めてお湯をためる。
I close the bathtub plug and fill it with hot water.
Refers to a device for controlling the flow of liquid or gas, such as a water tap or gas stopcock.
水道の栓をひねって水を出す。
I turn the tap and let the water run.
ガスの元栓を閉めてください。
Please turn off the main gas valve.
I corked the leftover wine and put it in the fridge.
Please turn off the gas valve when you're done using it.
When I opened the water tap, water came out.
main shutoff valve; stopcock
bottle opener; corkscrew