Ball Valve Vs Gate Valve Plumbing
Get a close up cutaway view of a stop valve gate valve and ball valve along with detailed explanations of how they work and advantages and disadvantages of each type.
Ball valve vs gate valve plumbing. They come in many types sizes materials pressure and temperature ratings and means of actuation. A ball valve is a form of quarter turn valve which uses a hollow perforated and pivoting ball called a floating ball to control flow through it. Gate valves and ball valves are two distinct members of the valve family and are generally used for two different types of flow control. Residential plumbing has become more efficient more convenient and perhaps more complicated.
The lever is attached to a stainless steel ball on the inside of the valve. Ball valves are perhaps the most reliable type of valve and are commonly used for main water shutoffs and for branch line shutoffs. The ball has a hole drilled through it and when the valve is on the water passes through the hole portion when the lever is turned 90 degrees the ball turns to the solid side and it closes off the flow of water. Ball valves vs gate valves ball valves and gate valves are two of the most commonly used valves for controlling the flow of fluid in plumbing or gas systems.
Ball valves use a stainless steel ball to control water flow. One of the most important components of a functional plumbing system is the valves it contains. Valves are used to control the flow of gases liquids and granular solids. But they work differently and sometimes the code is specific about which you must use.
By don burgard issue 232 dec 2012 jan 2013. This guide reviews the differences between ball valves and gate valves as well as how to choose the best type of valve for your needs. A gate valve gets its name from the. Valves allow for the start and stop of the flow of liquid and they need to work well to prevent leaks and unwanted flow.
Here s what you need to know about these two valve types. There are three basic valve styles making this a classic case of. Like gate valves a ball valve is designed as an all or nothing valve they should be either fully open to allow full flow or fully closed to stop all water flow. It is open when the ball s hole is in line with the flow and closed when it is pivoted 90 degrees by the valve handle.