Examples of 'lower valve' in a sentence

Meaning of "lower valve"

lower valve - a mechanism that controls the flow of liquids or gases and is located at the bottom of a container or pipe

How to use "lower valve" in a sentence

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lower valve
Lower valve efficiency values represent better valve performance.
A release button is provided for opening the lower valve.
The lower valve stem is plug welded in place in the valve body.
A supplementary operation rope extends from the lower valve.
The lower valve was opened to remove the solution from the reservoir.
The upper valve is flat and smaller than the lower valve.
The lower valve has a mainly white surface with a few transparent regions.
The new homogenizing valve unit comprises a lower valve body and an upper valve body.
The lower valve is carried by a truncated conical portion of the bottom of the pump.
The outer ring is fixed between the upper valve cover and the lower valve cover.
A lower valve housing is provided for supporting the main valve and main valve seat.
The syringe piston automatically stops before the lower valve within the patient manifold moves.
Lower valve plate sticks Clean or replace the valve plate.
There is now a Raise valve and a Lower valve for each side of the vehicle.
The lower valve of this species is less convex than in Pecten excavatus.

See also

Preferably, said upper valve means and said lower valve means are flapper valves.
The lower valve is rounded, the upper valve is smaller.
In this orientation, water is free to flow through both upper and lower valve ports.
The lower valve member is held in a closed, sealed position by a biasing spring.
A fossilized sea-urchin, to which is attached the lower valve of a.
A lower valve housing supporting said main valve and said main valve seat ;.
The latter is terminated at its lower end by a lower valve 70.
The lower valve shows finger-like outgrowths, by which the molluscs adhere to the substrate.
This contact also forms a seal at the lower valve outlet port 22.
Product forces lower valve downwardly and exits through apertures 40.
The other end of the stem projects through the lower valve port 22.
The upper and lower valve seat members are retained by the lower lid 41.
The diaphragm is pretensioned so that it is biased against the lower valve seat 512.
A central hole in the flexible lower valve member 40 forms the lower valve outlet port 22.
Pressure control solenoid valve damage ; 2 . Both the upper and lower valve is not open.
The flexible lower valve member 40 is mounted in sealing relationship with the body 12.
It comprises a valve structure comprising a lower valve body 12 and an upper valve body 14.
A lower valve assembly intake port intakes pressurized fluid from reservoir body 2902.
This chamber is accessible via a lower valve 19 that passes through the lower plug 17.
The lower valve member 16 and the lower valve seat 40 together define a lower non-return valve.
The pilot pressure may be equal to supply pressure ( " S " ) or to a lower valve.
FIG . 25b represents the detail of the lower valve on an enlarged scale ;.

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