Fusible plug


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(Steam Boiler) a piece of easily fusible alloy, placed in one of the sheets and intended to melt and blow off the steam in case of low water.
- Ure.

See also: Fusible

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References in periodicals archive ?
The team recently completed a hydraulic boiler test, in which Master replaced several gaskets in the boiler, repacked the high-pressure cylinder, refitted the fusible plug in the firebox and reassembled the grate and ash pan.
High temperature shutdown--A temperature sensing device, often a fusible plug, can be installed to shut-in the valve and vent pressure when a pre-set temperature limit is reached.
The Branch's examination found that a last-resort safety device, known as the fusible plug, had activated as the train travelled to Shelley.
Never use the series arrangement for PRD where the burst disc and fusible plug are in series.
085 m3), one or more pressure relief devices or a fusible plug with at least the minimum required capacity determined from Equation 1 can be used.
One other very important part of a boiler: the fusible plug.
Tenders are invited for Potassium nitrate, methanol ar/gr, gas analyser apparatus, bronze fusible plug as per attached specifications and item list.
The RAIB report says a key last resort safety device, known as the fusible plug, had activated as the train travelled to Shelley.
Limited Tenders are invited for 10 Items Of Fusible Plug With Seal Ring
09mm thick, gong bell for oil fired boilers, fusible plug 25 mm, "non-return valve", size - 15 nb.
Tenders Are Invited for Supply of Fusible Plug for Fluid Coupling Model; Hfd X 7 () Qty 10 Nos,fusible Plug for Fluid Coupling Model; Hfd X 8 () Qty 10 Nos,fusible Plug for Fluid Coupling Model; Hfd X 9 () Qty 10 Nos,fusible Plug for Fluid Coupling Model; Hfd X 6 () Qty 10 Nos