您搜索了: valve seat (法语 - 英语)

seat
seat

seat
siège

- seat
-

seat exeo
seat exeo

seat (12)
non-smoking (12)

a valve structure is biased toward the valve seat by a spring applying a valve closing spring force.
a valve structure is biased toward the valve seat by a spring applying a valve closing spring force.

a control stop for a flush valve for a urinal or toilet fixture includes a housing defining a flow chamber divided by a valve seat into inlet and outlet sections.
a control stop for a flush valve for a urinal or toilet fixture includes a housing defining a flow chamber divided by a valve seat into inlet and outlet sections.

the non-return valve should be opened to check for corrosion and also the condition of the valve seat; the valve should be tested in operation.
"topping-up" means the introduction of inert gas into a tank that is already in the inert condition, with the object of raising the tank pressure to prevent any ingress of air.