Name/Title
Pressure Release ValveEntry/Object ID
2000.007.011 a-bDescription
A) Very heavy metal iron or bronze valve with a metal bulb on one end and a butterfly screw on the other. Supported either side by glass rods and more screws.
B) Small bell-shaped part also with a screw on the top end. (Various other pieces are attached to the main cylinder but are rusted fast to it and cannot be removed.)Acquisition
Accession
2000.007Source (if not Accessioned)
Williams, RayNotes
Accession Date: 08-Mar-00
Mode of Acquisition: giftLexicon
Nomenclature 4.0
Nomenclature Primary Object Term
ValveNomenclature Sub-Class
Finish HardwareNomenclature Class
Building ComponentsNomenclature Category
Category 01: Built Environment ObjectsLegacy Lexicon
Object Name
pressure release valveCreated By
Greenlee, LucyCreate Date
March 22, 2000Update Date
August 14, 2025