Everything To Know About Gate Valves And Its Uses

When it comes to industrial valves, especially the ones used for water supply systems, the gate valve is the most common. It is now easy to purchase them for industrial purposes since most suppliers are now available online. If you want to know more about these valves, their types, uses, and their function, then you have come to the right place.

What is a Gate Valve?

The gate valve is the representation of a linear-motion isolation valve. This has a function to stop or allow the flow. The valve is basically the closure sliding that controls the flow stream. That’s why it’s called the ‘gate’ valve. They are primarily used to protect specifica areas of a water supply network. This is a great help during repair, maintenance, installations, and when there’s a need to reroute the water flow.

Types of Gate Valves

There are different types of gate valves that are used for water supply systems. Each of them have advantage and disadvantages. And also, they have various uses too. But if you are not sure which ones to choose, it can be difficult to pick one. But generally, they are categorized by wedge, seat, and stem. Before considering any of these types, here’s what you need to know about them.

  • Wedge (Wedge and Parallel). Also called the ‘knife gate valve,’ this parallel gate valves are flat tht fits between two parallel seats. The wedge gate valve on the other hand is wedge-shaped. It is designed to have ribs on both sides. Guided by slots, this serves to transfer axial loads to the valve body, allow a low-friction movement in a radial direction, and prevents the wedge from rotation while opening or closing it.

  • Seated (Metal or Resilient). The seated gate valves can be metal or resilient. For metal seated valves, this slides toward a groove in the invert side of the valve body. It traps solids that is contained in the fluid, providing a tighter shut-off. The resilient type is mostly made of ductile iron. It provides a tight seal because it is encapsulated in elastomer, a resilient material. Since it does not work with a groove at the bottom of the valve, it can seal even the smaller solids that can be carried by the flow.
  • Stem (Rising or Non-Rising). When it comes to stem valves, you can choose from rising (fixed) and non-rising (threaded) stems. With the rising stem valves, the rotating stem will rise when the valve is opened. The non-rising stem types have threads that remain inside the valve. This is the most preferred when installing in a limited space.

When it coms to gate valves, they come in all shapes and sizes. They also differ in prices. Businesses these days are looking for ways to cut costs, especially during these times. That is why it is crucial that they invest in quality valves. For that, these products can be found at anixusa.com/houston-valve-company. Go ahead and visit ANIX today and find all the valve solutions that you need.