clack valve

Thân thiện

A clack valve opens to let water flow through the pipe.

Definition

1. Noun:
   • A simple valve with a hinge on one side; allows fluid to flow in only one direction: A "clack valve" is a mechanical device used to control the flow of a fluid (like water or air). It consists of a hinged flap or disc that opens to allow fluid to pass in one direction and closes to prevent backflow. The name comes from the characteristic "clacking" sound it makes when it closes.

Usage Examples

• Noun:
  • The old water pump uses a simple clack valve to prevent backflow.
  • You can hear the rhythmic clack of the valve as the engine runs.
  • A clack valve is an essential component in many basic pumping systems.

Advanced Usage

• Technical Context: In engineering, a "clack valve" is often considered a type of check valve or non-return valve. Its simplicity makes it suitable for applications where reliability is more critical than precision.
  • The design's reliability stems from its use of a durable clack valve.

Variants and Related Words

• Clack (verb/noun): To make a short, sharp sound, or the sound itself. This is the onomatopoeic root of the valve's name.
  • The typewriter keys clack noisily.
• Check Valve (noun): A more general term for a valve that allows fluid flow in one direction only. A clack valve is a specific, simple type of check valve.
• Flap Valve (noun): A similar valve that uses a hinged flap.
• Non-return Valve (noun): Another synonym emphasizing the function of preventing backflow.

Synonyms

• Check valve
• Non-return valve
• Flap valve (when referring to a similar hinged design)
• One-way valve

Related Phrases (Phrasal Verbs/Compounds)

• Valve seat: The surface against which the clack valve closes to form a seal.
• Hinge pin: The pin on which the clacking flap pivots.

Related Idioms

Học thuật

Noun

1. a simple valve with a hinge on one side; allows fluid to flow in only one direction

Từ đồng nghĩa

• clack
• clapper valve