The valve which controls the flow of any type of liquid flowing through pipes is termed as gate valve. It is used in most of the buildings and homes where there are pipes. These valves include round handles which are seen on the bulbous section of the pipes.
Slab Gate Valve are the commonly used valves to open and close the path of a fluid from straight line mediums. A gate valve may find applications in a number of areas. For example, these valves can be used for the purpose of irrigation and also in various chemical plants to control the flow of different types of fluids.
There are many ways to classify gate valves. In fact, these valves exist in a variety of designs to offer suitable functionality for different applications. Each type of gate valves is popular for its acceptance in different fields. As a valve dealer, you must offer different types of gate valves to the customers. The following discussion will help you learn about the most popular types in detail.
Functions and Uses of Gate Valve
Actuated Gate Valve is one of the most popularly and widely used valves for domestic and industrial purposes. This valve is specifically used to obtain uninterrupted flow of water. Used mostly in isolated applications, this valve is greatly preferred because once the valve is in an open position; there is complete drop in the pressure which is due to the retraction of the gate into the bonnet.
According to specific designs, this valve is divided into different categories. The most commonly used valves include the flexible wedge and the solid wedge gate valve. There are different types of flexible wedge valves which utilises twin disc parts which are flexible. The parallel side valve is one of the most commonly and widely used flexible wedge valve. These valves are prominently used in stem systems as it can withstand expansion and contraction under varying climatic conditions.
This valve usually functions between open and closed functions. The pressure in the pipes drops to a minimal level when the valves are opened. These valves are typically used as the initial valves in any plumbing section. However, the valves cannot be used to control the flow of water in a linear style. It either operates to fully open or fully close the flow.
A partially open Forged Steel Gate Valve can cause vibrations and permanent damage to pipes. The seating part of the valves can also be damaged by the fluid friction if the valves are partially opened. In these valves, the design is specifically aimed at completely blocking the flow or completely allowing the flow of water.