snifting-valve

The engineer checks the snifting-valve on the steam engine.

Definition

1. Noun:
   • A type of valve in engineering: A "snifting-valve" is a small automatic valve used in steam engines or pumps to allow air or steam to escape, typically to prevent a vacuum or to release pressure. It is also known as a "snifting valve" or "air valve."

Usage Examples

• (The valve was used to release excess pressure.)
• (The valve prevented a vacuum from forming.)

Advanced Usage

• "to open the snifting-valve": to activate this valve for pressure release.

  • Before starting the pump, the operator opened the snifting-valve to clear the air. (The valve was used to remove air from the system.)

• "snifting-valve in a condenser": In some steam systems, the snifting-valve is placed on a condenser to release non-condensable gases.

  • The snifting-valve on the condenser hissed as it vented steam. (The valve released gas to maintain efficiency.)

Variants and Related Words

• Snifting (adj, n): related to the action of sniffing or drawing in air; in engineering, it refers to the valve's function of "sniffing" or venting.

  • The snifting action of the valve cleared the line. (The valve's venting action was effective.)

• Valve (n): a device for controlling the flow of fluid or gas.

  • A snifting-valve is a specialized type of valve. (It is a subset of valves used in machinery.)

Synonyms

• Air valve: a valve that allows air to escape or enter.
• Vent valve: a valve used for releasing pressure or gas.
• Snifter valve: an alternative spelling or variant term for the same device.

Idioms (Limited applicability)

• There are no common idioms directly using "snifting-valve," as it is a technical term.

Phrasal Verbs (Not applicable)

• This term does not form phrasal verbs, as it is a compound noun.

Related Idioms (None)

• No idiomatic expressions are associated with this term.