
Steel Flange Box lined with 1" thick Magnesia

Steel Flange Box lined with 1" thick Magnesia, by Newalls Insulation Company Limited, England, 1921. Steel flange boxes were wrapped around steam pipe joint flanges, to provide insulation.
Details
- Category:
- Motive Power
- Object Number:
- 1921-458/1
- Materials:
- magnesia, steel (metal) and paint
- type:
- cover - closure
- credit:
- Newalls Insulation Company Limited