fusible plug


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fusible plug

[¦fyü·zə·bəl ′pləg]
(engineering)

fusible link

A metal chain link made of a low-melting-point alloy; in case of fire, the chain breaks, thereby closing a damper, door, or the like.
References in periodicals archive ?
But the accident investigation report said that while the train's crew noticed there was a problem, they failed to spot that the fusible plug had melted.
While it does add an element of safety, the fusible plug should not be depended on to cover operator carelessness.
But the RAIB report says while the train's crew noticed there was a problem they failed to spot that the fusible plug had melted.
Tenders are invited for Fusible Plug Make Sonte Or Sant.
Storage Electric Water Heater Shall Be Complete In All Respect With Fittings As Listed Below: 1 Heating Unit - Incoloy, 2 Thermostat 3 Indicating Lamp 4 Thermal Cut Out 5 Drain Plug 6 Two Metres Flexible Cable With 3 Pin Plug Of 16 A Capacity, 7 Provision For Vent Pipe/ Pressure Relief Valve/Device 8 Non-Return Valve/Device 9 Fusible Plug Fitted On The Crown Of Water Heater With Operating Temp.
Tenders are invited for Supplying of 1 ltr mini instantaneous pressure type water heater complying to is 8978,vertical square type,operating on 240 v ac, 50hz supply with 3 kw heating element complete with all accessories isi marked with tinned copper inner container (23swg 99% pure electrolytic tinned copper) and 23 swg stainless steel outer container,pressure release valve, thermal cutout, fusible plug, 2.