Unlocking the Mechanics: Exploring the Essential Valve Parts and Their Functions

Valve Parts are indispensable components in various industries, playing a critical role in controlling the flow of fluids or gases. To truly understand the inner workings of valves, it is essential to explore the key parts that make them function seamlessly. From the valve body to the actuator, each component has a specific purpose that contributes to efficient fluid regulation. In this article, we will delve into the essential valve parts and unravel their functions, shedding light on the intricate mechanics behind these vital devices.

Valve Body:

The valve body serves as the main structure that houses the internal components. It provides a passage for fluid or gas flow and contains the inlet and outlet ports. The material and design of the valve body are crucial factors that determine its durability and compatibility with different applications.

Bonnet:

The bonnet acts as a protective cover for the valve stem and the sealing elements. It ensures a tight seal and prevents leakage. Depending on the valve type, the bonnet can be bolted, screwed, or welded onto the valve body, providing easy access for maintenance and repairs.

Valve Stem:

The valve stem connects the actuator to the valve plug or disc. It enables the opening and closing of the valve by transmitting the motion from the actuator. The stem is designed to withstand high pressures and temperatures, while maintaining proper alignment and sealing.

Valve Seat:

The valve seat is a critical sealing surface that forms a tight closure when the valve is closed. It prevents fluid or gas from flowing through when the valve is in the closed position, ensuring no leakage occurs. The seat material is carefully chosen to withstand corrosive substances and high pressures.
C92200 Bronze+Single Trapezoid Thread Stem+Valve Parts