That is the main jet needle valve.
The needle valve controls the flow of gas into the Bunsen burner, regulating the size and intensity of the flame. By adjusting the needle valve, you can increase or decrease the amount of gas entering the burner, which in turn alters the flame's temperature and size.
The main function of a needle valve in a hydraulic system is to precisely control the flow rate of fluid through the system. Its design features a tapered end that allows for fine adjustments, enabling operators to achieve specific flow settings and regulate pressure. This precision is crucial for applications requiring accurate control of hydraulic operations, such as in machinery or automated processes. Additionally, needle valves help maintain system stability by minimizing flow fluctuations.
To retain the valve to the valve spring, could also be called keepers
The function of steam stop valve to supply steam to steam maniform and the function safety valve to prevent the steam high pressure over.
the function of long needle thread will direct in the long needle.
The needle valve or flow valve controls the flow of gas into the Bunsen Burner.
The main function of the tricuspid valve is to prevent back flow of the blood into the right atrium. The structure consists of 3 leaflets and 3 papillary muscles.
holds the needle
A gate valve in a water main system controls the flow of water by opening or closing a gate inside the valve. It is used to stop or regulate the flow of water in the system.
A needle valve is a type of valve having a small orifice and a threaded, needle-like plunger. It allows precise regulation of flow, although it is generally used for, and is capable of, only relatively small flow rates. A needle valve is a type of valve having a small orifice and a threaded, needle-like plunger. It allows precise regulation of flow, although it is generally used for, and is capable of, only relatively small flow rates.
A plug valve controls flow using a cylindrical or conically tapered plug, providing quick open and close operation. A needle valve controls flow with a long, tapered needle that fits into a seat, allowing for precise flow regulation in applications requiring fine adjustments.