Промышленный шаровой кран из литой стали: полный обзор

Let’s begin with the basics: what are industrial ball valves? Industrial ball valves are essential in controlling the flow of gases, oils, and liquids. They are reliable, easy to operate, and very durable. 

Many industries need ball valves that can handle tough conditions, like high pressure or temperature. This is where cast steel industrial ball valves come in.

Cast steel is known for its strength and resistance to heat. It’s ideal for valves used in heavy-duty jobs. In this article, we’ll explore what makes cast steel industrial ball valves unique, including their benefits, uses, and types. 

Let’s dive in to understand why cast steel is trusted across industries.

What is the Casting Process?

The casting process is how cast steel industrial ball valves are made. Casting is when metal is melted down, poured into a mold, and left to cool. This process gives the valve its shape and makes it strong.

Casting can make many different shapes. This is why cast steel valves can be made to fit different types of pipes and systems. Casting is also quick, so manufacturers can make many valves in a short time. ONERO uses this casting process to create reliable, high-quality valves for tough jobs.

Types of Casting

There are different ways to cast steel. Each method has its benefits and is used for different types of valves. Here are a few main types:

Casting Type	Описание	Best For
Sand Casting	Uses sand molds to shape steel.	Large parts, complex shapes
Investment Casting	Uses a wax mold coated with ceramic for precise shapes.	Precise valves, smooth surfaces
Die Casting	High-pressure molds for fast production.	Small parts, high volume production

Sand Casting

Sand casting uses sand molds to shape the steel. It’s good for making large parts like valves. Sand casting is cost-effective and allows for complex shapes.

Investment Casting

In investment casting, a wax mold is coated with ceramic, which is then melted away, leaving a hollow form for the steel. This method makes very precise valves with smooth surfaces.

Die Casting

Die casting uses high-pressure molds, which makes it fast. This is great for producing many parts quickly. However, it’s best for smaller parts, not large valves.

Each casting type has its strengths. For example, sand casting is common for large industrial valves because it’s good for making strong and complex shapes.

Characteristics of Cast Steel Material

Cast steel is different from other types of steel. It is made to handle stress and high temperatures. Here’s what makes it special:

• Strong and Durable: Cast steel is hard to break. It can take a lot of pressure and heat. This makes it perfect for industrial ball valves.
• Коррозионностойкий: Cast steel doesn’t rust easily, even in harsh environments. This is important for valves that handle chemicals or are exposed to water.
• Flexible in Shape: Cast steel can be molded into many shapes, which is useful for different pipe connections and systems.

Because of these features, cast steel valves are used in oil rigs, power plants, and factories. ONERO’s cast steel industrial ball valves are made to last and perform reliably in difficult conditions.

Common Applications of Cast Steel Industrial Ball Valves

Cast steel industrial ball valves are versatile. They are used in many industries. Here are some common places where you’ll find them:

Industry	Why Use Cast Steel Industrial Ball Valves?
Нефть и газ	Handle high pressure and heat; prevent leaks.
Chemical Plants	Resist rust and handle harsh chemicals like acids and bases.
Электростанции	Manage steam and high pressure; durable and safe.
Очистка воды	Control water flow; resistant to water damage and rust.
Refineries	Withstand intense heat and pressure.

Нефть и газ

Oil and gas plants need valves that can handle pressure and heat. Cast steel valves are strong enough for this job. They control the flow of oil and gas without leaking.

Chemical Plants

Chemicals can be very harsh on equipment. Cast steel doesn’t rust easily, making it a good choice for chemical plants. The valves can handle acids, bases, and other strong chemicals.

Электростанции

In power plants, steam and high pressure are common. Cast steel valves are used to manage these forces. They are durable enough to stay safe and work well.

Очистка воды

Water plants use cast steel ball valves to control the flow of water. These valves are resistant to water damage and rust.

Refineries

Refineries process fuel and other materials. Cast steel valves can handle the intense heat and pressure in these settings.

These are just a few examples, but cast steel industrial ball valves are essential in any industry that requires strong, durable, and reliable flow control.

What Cast Steel Industrial Ball Valves Does ONERO Provide?

В ONERO, we make high-quality cast steel industrial ball valves for different uses. Here are two types that are popular and trusted by professionals.

Cast Steel Floating Industrial Ball Valve

The cast steel floating ball valve is designed for easy operation. This valve has a ball that floats inside. When the valve is closed, the ball presses tightly against the seat, creating a leak-proof seal.

Floating ball valves are ideal for medium-pressure applications. They are used in the oil, gas, and water industries. Because they are easy to operate and require little maintenance, they are a popular choice. ONERO’s floating ball valves are made with durable cast steel, ensuring they last long even in tough conditions.

Cast Steel Trunnion Industrial Ball Valve

The cast steel trunnion ball valve is made for high-pressure applications. Unlike floating valves, the ball in a trunnion valve is anchored by trunnions or fixed supports. This design helps the valve handle higher pressures without moving.

Trunnion ball valves are used in oil rigs, refineries, and chemical plants. They can handle a lot of pressure without leaking. ONERO’s trunnion ball valves are crafted with strong cast steel, making them reliable and durable for intense industrial jobs.

Заключение

Cast steel industrial ball valves are a vital part of many industries. They are made to be strong, reliable, and capable of handling high pressure and temperature. Cast steel itself is a tough material that resists heat and corrosion. This makes it ideal for valves in oil, gas, and power applications.

В ONERO, we offer a range of cast steel industrial ball valves, including floating and trunnion models. Our valves are built to meet strict standards, ensuring they work well in the toughest conditions. 

Visit our страница продукта to learn more about our high-quality valves or связаться с нами if you have questions!

Ресурсы

• The Introduction of Ball Valve Applications
• Valve ball casting