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