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A valve is a device that regulates the flow of a fluid (gases, liquids, fluidized solids, or slurries) by opening, closing, or partially obstructing various passageways. Valves are technically pipe fittings, but are usually discussed as a separate category.
In an open valve, fluid flows in a direction from higher pressure to lower pressure.
Valves are also found in the human body. For example, there are several heart valves which control the flow of blood in the chambers of the heart and maintain the correct pumping action.
answ2. The valves in the veins prevent backflow in these vessels.
The valves in a brass musical instrument will alter the effective length of the air passage, thus affecting the tone.
So, a valve is a device to effect a change in flow.
In this sense it is the name of the thermionic valve.
A lock gate on a canal is a valve, in this case to alter the height.
The most amazing valve is the magic tee used as a TR (Transmit/Receive) switch in radar applications.
What else can I help you with?
What is Valve pocketing?
Valve pocketing is when a valve is hammering the valve seat.mostly due to miss adjusted valve spring/wrong valve spring/to strong of a valve spring or valve stem to short.Makes the valve seat deeper.
What are the types of frogs valve?
tricuspid valve,bicuspid valve and pulmonary valve
What is used to lock a valve spring on a valve?
A valve spring "keeper" or AKA a valve spring "retainer" is used to lock a valve spring to the valve.
How do you replace the PCV valve on a 1998 Hyundai Elantra?
# The PCV valve is located in the valve cover # Detach the hose from the valve then unscrew the valve from the valve cover
What is a spill valve?
Spill valve is a overflow valve.
What valve is at the junction of the large and small intestines?
Ileocecal valve
The component in the cylinder head that holds a valve in place and prevents the valve stem from moving from side to side is. valve spring. valve guide. valve cover. retainer clip?
The valve guide is a precise hole in the head that the valve stem slides in. The valve is retained by the retainer and two valve locks.
2 other names for the bicuspid valve?
left atrioventricular valve and left mitral valve
What is the triscuspid valve?
the triscuspid valve is the valve in a bathroom sink.
What valve is exhaust and what valve is intake?
intake valve is bigger.
What is the difference between a control valve and a gate valve in a stand pipe system?
a gate valve is a one way totally open or closed valve, a control valve is a variable valve.
AV valve with three flaps?
Bicuspid valve.. a birth defect of the aortic valve.
