止回阀

止回閥
zhǐhuífá
noun #67,196

Meanings

  1. 1 check valve
  2. 2 non-return valve
  3. 3 one-way valve

Examples

Guǎndào shàng zhuāngle yí ge zhǐhuífá.
A check valve has been installed on the pipe.
Zhǐhuífá fángzhǐ yètǐ dàoliú.
A check valve prevents fluid backflow.

Tips

memory
('stop') + ('return / reverse') + ('valve') — a valve that stops reverse flow. Exactly what a check valve does, character by character.

Stroke Order

zhǐ
huí