Screw cone fusible plug renewable from the furnace side

Screw cone fusible plug renewable from the furnace side

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Screw cone fusible plug renewable from the furnace side
Science Museum Group
© The Board of Trustees of the Science Museum

Screw cone fusible plug renewable from the furnace side, screwed 2 in. gas thread

Details

Category:
Motive Power
Object Number:
1888-292
type:
plug
credit:
National Boiler & General Insurance Co.