KEY VALVE Meaning and
Definition
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A key valve is a mechanical device designed to control the flow of fluid, usually in a pipeline system. It consists of a valve body, a key, and an actuator mechanism.
The valve body is the main component of a key valve, and it typically features an inlet and an outlet that are connected to the pipeline. The key valve is responsible for opening or closing the valve body, thereby regulating the flow of liquid or gas through the pipeline.
The key, as the name suggests, is a specialized tool used to operate the valve. It is usually a rod or lever that is inserted into a keyway or slot located on the valve body. By turning or moving the key, the valve can be rotated or moved, allowing for the adjustment of the flow. The key can be manually operated by a person, or it can be connected to an actuator mechanism for automated control.
The actuator mechanism is an optional component used to control key valves automatically, eliminating the need for manual intervention. It can be a pneumatically, hydraulically, or electrically operated device that receives signals from an external control system to open or close the valve. This enables remote control of the flow through the pipeline, making key valves suitable for a wide range of applications, from simple residential plumbing systems to complex industrial processes.
In summary, a key valve is a mechanical device capable of controlling the flow of fluid in a pipeline system. It incorporates a valve body, a key, and an optional actuator mechanism to open or close the valve, allowing for manual or automated flow regulation.
Common Misspellings for KEY VALVE
- jey valve
- mey valve
- ley valve
- oey valve
- iey valve
- kwy valve
- ksy valve
- kdy valve
- kry valve
- k4y valve
- k3y valve
- ket valve
- keg valve
- keh valve
- keu valve
- ke7 valve
- ke6 valve
- key calve
- key balve
- key galve
Etymology of KEY VALVE
The word "key valve" does not have a specific etymology since it is a combination of two separate words: "key" and "valve".
- "Key" comes from the Old English word "cǣg" meaning "metal instrument used for unlocking or opening". This word has its roots in Proto-Germanic "*kaigaz" and is related to the Old Norse "kǫgull" and Old High German "chiagal", both meaning "key".
- "Valve" comes from the Latin word "valva" meaning "door leaf, folding door, entrance, gate". This Latin word has its origins in the Proto-Italic "*walwā" and is related to the Sanskrit "vāti" meaning "he blows, reigns" and the Greek "bolē" meaning "a throw, a stroke, a beam, a ray".
