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Industrial Valves

E-mail:dkv@dkvchina.com

Whatsapp：+8613690635385

DKV VALVE

Your Trusted Partner for Industrial Valves

DKV VALVE is a leading manufacturer specializing in high-quality industrial valves designed to meet the rigorous demands of various industries. Our extensive product range includes ball valves, gate valves, globe valves, and check valves, all engineered for optimal performance in diverse applications.

Industrial ball valve

Industrial gate valve

Industrial stop valve

Industrial butterfly valve

Industrial check valve

Industrial steam trap

Industrial safety valve

All Industrial Valve

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DKV VALVE

What are industrial valves?

We provide variety of industrial valves.

Industrial valves are devices used in industrial piping systems to control fluids (including liquids, gases, steam, and so on). They play a number of crucial roles such as regulating the flow rate, shutting off the fluid, changing the flow direction, and preventing backflow.

At DKV VALVE, we understand the critical role that valves play in maintaining operational efficiency and safety. Our ball valves are perfect for quick shut-off applications, while our globe valves excel in flow regulation and throttling. For high-pressure environments, our robust gate valves provide minimal pressure drop, making them the preferred choice for many industrial settings.

DKV VAVLE

Types of Industrial Valves

Industrial valves have several types, such as gate valves, globe valves, ball valves, butterfly valves, check valves, safety valves, and control valves. Each serves different functions in industrial piping systems, like fluid cutoff, flow control, backflow prevention, and pressure protection.

Industrial ball valve

Industrial gate valve

Industrial stop valve

Industrial butterfly valve

Industrial check valve

Industrial steam trap

what is a ball valve?

A ball valve consists of a spherical ball with a bore. When you operate the valve handle, the ball rotates. The bore aligns with the pipe in the open position, permitting fluid passage. When closed, it can completely stop the flow.

Ball valves are highly durable and can handle different fluids, such as liquids and gases. Their simple design allows for easy on/off control.

Flange ball valve drawing

WHAT IS A GATE VALVE?

A gate valve is a valve which regulates the flow of a fluid, it consists of a gate or a wedge disk which rotates about an axis which is perpendicular to the direction of the fluid to either turn it on or off.

The valves are of various types such as rising stem, non-rising stem, and can be operated manually and automatically.

Z45X gate valve drawing
Z45X gate valve drawing

WHAT IS A GATE VALVE?

A gate valve is a valve which regulates the flow of a fluid, it consists of a gate or a wedge disk which rotates about an axis which is perpendicular to the direction of the fluid to either turn it on or off.

The valves are of various types such as rising stem, non-rising stem, and can be operated manually and automatically.

WHAT IS A GLOBE VALVE?

A globe valve is a valve that can precisely regulate the flow rate of a liquid or gas.

Globe valves are suitable for throttling and are commonly used in small-sized piping. They come in different body patterns like standard, angle, and oblique patterns, each with its own flow characteristics.

J41Y(H) gobe valve drawing

WHAT IS A BUTTERFLY VALVE?

A butterfly valve is a flow control device used to regulate fluid flow in a pipe or duct. It consists of a circular disc mounted on a rod through its center. When the disc is rotated perpendicular to the flow, it blocks it; parallel, it allows flow.

Butterfly valves come in different types such as wafer-style, lug-style, double offset, and triple offset, each with unique features.

Butterfly valve drawings
Butterfly valve drawings

WHAT IS A BUTTERFLY VALVE?

A butterfly valve is a flow control device used to regulate fluid flow in a pipe or duct. It consists of a circular disc mounted on a rod through its center. When the disc is rotated perpendicular to the flow, it blocks it; parallel, it allows flow.

Butterfly valves come in different types such as wafer-style, lug-style, double offset, and triple offset, each with unique features.

WHAT IS A CHECK VALVE?

A check valve, also known as a non-return valve or one-way valve. It allows fluid to flow in only one direction and prevents backflow by automatically opening and closing with the fluid flow.

Check valves include, but are not limited to, swing check valves, ball check valves, and diaphragm check valves. Check valves are essential to pumps and piping systems and allow fluids to flow in the correct direction.

chack valve drawings

WHAT IS A STEAM TRAP?

A steam trap is an automatic valve used in steam systems to separate and discharge condensate and non-condensable gases without allowing steam to escape.

Steam traps can be Mechanical, Thermostatic, and Thermodynamic. Those all operate according to principles like the density, temperature or pressure difference.

steam trap drawings
steam trap drawings

WHAT IS A STEAM TRAP?

A steam trap is an automatic valve used in steam systems to separate and discharge condensate and non-condensable gases without allowing steam to escape.

Steam traps can be Mechanical, Thermostatic, and Thermodynamic. Those all operate according to principles like the density, temperature or pressure difference.

DKV VALVE

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DKV VALVE

how industrial valves are made​?

DKV is always on the road to improve the quality of industrial valves. To this end, we ensure the systematization and transparency of the production of industrial valves. Through high precision and strict quality control during the production process, we ensure the reliable performance and durability of industrial valves. We produce industrial valves through the following processes:

  • Raw Material Procurement and Inspection
  • Blank Manufacturing
  • Machining
  • Heat Treatment
  • Surface Treatment
  • Sealing Surface
  • Treatment
  • Assembly and Debugging
  • Quality Inspection and Testing
1

Raw Material Procurement and Inspection

  • Selecting Appropriate Materials
  • Purchasing High-Quality Materials
  • Incoming Inspection
2

Blank Manufacturing

  • Casting
  • Forging
3

Machining

  • Turning
  • Milling
  • Drilling
  • Grinding
4

Heat Treatment

  • Quenching
  • Tempering
  • Normalizing
  • Annealing
5

Surface Treatment

  • Hard Chrome Plating
  • Electroless Nickel Plating
  • Phosphating Treatment
6

Sealing Surface Treatment

  • Surfacing
  • Lapping
7

Assembly and Debugging

  • APart Cleaning
  • Component Assembly
  • Final Assembly and Debugging
8

Quality Inspection and Testing

  • Visual Inspection
  • Dimensional Accuracy Inspection
  • Non-Destructive Testing
  • Pressure Testing
  • Operation Test

DKV VALVE

Valve selection in different industrial environments

The following table presents a comparison of the applicability of different types of industrial valves in various situations. It helps to understand the characteristics and limitations of each valve type, which is crucial for making appropriate valve selection decisions in industrial applications.

Valve TypeHigh Pressure SituationHigh Temperature SituationHigh Precision Flow ControlFluid with Solid ParticlesFrequent Opening and Closing OperationLarge Diameter PipelineSpace-Constrained Situation
Gate ValvePartially applicablePartially applicable×××√×
Globe ValvePartially applicablePartially applicable√×√Partially applicable×
Ball ValvePartially applicablePartially applicablePartially applicablePartially applicable√√√
Butterfly Valve×Partially applicable×Partially applicable√√√
Check ValvePartially applicablePartially applicable×××√×
Trap Valve×Partially applicable××√Partially applicable×

It should be noted that this is only a general comparative summary. The actual applicability of valves is also affected by many other factors, such as specific pressure values, temperature ranges, characteristics and concentrations of solid particles, material quality and manufacturing process of valves.

Get In Touch
  • BaoLi Center T41601, Le Cong Town, Shunde District, Foshan City, Guangdong Province, China
  • +8613690635385
  • dkv@dkvchina.com​
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DKV – China Which Has About 40 Years Experience Of Valves, Pipes And Fittings

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