English to French Tech/Engineering Mechanics / Mech Engineering

Bonjour,

Quel est la traduction de bowl dans un contexte de vanne à boisseau suivant :

"Precautions MUST be taken to cool the valve bowl and monitor temperature.
The temperature of the center or bowl area of the valve must not exceed the listed temperature for the material.
Valves, sizes two inch and smaller, must be wrapped with water soaked, fire-resistant material to cool the valve bowl and inlet where the weld is to be made."

Merci