Look up valve in Wiktionary, the free dictionary.
A valve is a device that regulates the flow of fluids.
Valve may also refer to:
Mechanical and electrical
- Brass instrument valve, for valves used in brass instruments
 - Rotary valve, a valve using an internal rotor to select flow paths
 - Piston valve, a valve using a piston to control fluid flow
 - Piston valve (steam engine), a piston valve as used in steam engines
 - Poppet valve, a valve consisting of a hole and a tapered plug on the end of a shaft, typically used in instruments, engines, etc.
 - Vacuum tube, also called "thermionic valve", an electronic component
 - Mercury-arc valve, a type of electrical rectifier tube
 
Biology
- Heart valve, valves in the heart that maintain the unidirectional flow of blood
 - Vein valve, valves in veins and other fluid cords in body
 - Lymphatic valve, valves in lymphatic vessels
 - Valve (mollusc), the shell of a mollusc
 - Valve (diatoms), the siliceous unit that makes up one half of a diatom cell
 - Valve (botany), part produced by the splitting of a capsule or pod when ripe
 - Valve, a paired clasping process on the genitalia of male moths
 
Companies
- Valve Corporation (also known as Valve Software or Valve), a video game developer and digital distribution company
 - Valve Records, an Australian record label
 - Valve Amplification Company, a U.S. high end audio electronics company
 
People
- Valve (given name), an Estonian feminine given name
 
Other uses
- Valve hall, a building which contains the valves of the static inverters of a high-voltage direct current plant
 - The Valves, UK band
 
See also
Search for "valve"  on Wikipedia.
- All pages with titles containing valve or valves
 - All pages with titles beginning with Valve
 - Valve amplifier (tube amplifier)
 - Valve gear
 - Valve train
 - Valveless
 - Valvetronic
 
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