What is a Open hole blind flange? Introduction to the principle of blind plate structure

Open hole blind flangeis a kind of flange with no hole in the middle, which is mainly used to plug the pipeline mouth and isolate and cut off the medium in the pipeline.，the product looks beautiful.。

1、Brief introduction of Open hole blind flange

Open hole blind flangeis an important component in the pipeline system, and its function is similar to that of head and cap. is mainly used to block the pipeline mouth and prevent medium leakage.，is a popular Open hole blind flange，it can be used in food processing, Natural gas industry, food processing, chemical lines, Natural gas industry and other industries，the main features are be of simple construction, easy installation, Recoverable utilization, Environmental protection and energy saving and Economical and practical，is an advanced Open hole blind flange developed by our company in combination with the actual situation of the industry。

Open hole blind flange

2、Open hole blind flange performance advantage

Open hole blind flanges have the following advantages.

1. Recycling, environmental protection and energy saving.

Some Open hole blind flanges made of special materials have the characteristics of Good sealing performance. This kind of Open hole blind flange has low energy consumption and pollution in the process of production and use, which conforms to the concept of green development. With the continuous improvement of environmental awareness, recyclable Open hole blind flanges will gradually become the mainstream products in the market.

2. Wide range of application

Open hole blind flanges are widely used in the sealing of pipelines and equipment in industries such as Petroleum industry. In these industries, Open hole blind flange can effectively prevent media leakage and pollution, and ensure the safety and stability of production. At the same time, because of its simple structure and convenient installation, Open hole blind flange are often used in pipeline maintenance and replacement, which provides strong support for industrial production.

3. Simple structure and convenient installation

The structure of the Open hole blind flange is relatively simple, and it usually consists of three parts: the main body, the seal and the connector. This structure makes the installation and disassembly of the Open hole blind flange very convenient and can quickly adapt to different use scenarios and needs. During pipeline maintenance, replacement or system debugging, the Open hole blind flange can quickly achieve isolation and cut-off functions, improving work efficiency.

4. Excellent sealing performance

The Open hole blind flange can achieve excellent sealing performance through its unique sealing surface design and material selection. Whether it is plane seal, concave-convex seal or other forms of seal, the Open hole blind flange can ensure that the medium in the pipeline or equipment will not leak, thus ensuring the safety and stability of production. This sealing performance is of great significance for preventing medium pollution and protecting equipment and environment.

5. Economical and practical

Although the initial investment of the Open hole blind flange may be relatively high, its excellent performance and long life make the overall cost-effectiveness very high. The Open hole blind flange can reduce the loss caused by medium leakage and pollution, and reduce the maintenance cost and production cost.

Open hole blind flange

3、Open hole blind flange use

The purpose of Open hole blind flange is introduced as follows:

1. Convenient maintenance and repair

The disassembly of the Open hole blind flange makes the maintenance and repair of the pipeline system more convenient and faster, and improves the work efficiency.

2. Improve security

By setting the Open hole blind flange, the medium leakage caused by the lax closing of the cut-off valve can be avoided, thus reducing the accident risk and improving the safety of the pipeline system.

3. Completely isolated medium

The Open hole blind flange can ensure that the medium in the pipeline system is completely isolated, prevent the medium from leaking when maintaining, inspecting or switching equipment, and ensure the safety of personnel and the integrity of equipment.

4. Auxiliary device of safety valve

In some safety valves or pressure relief devices, Open hole blind flanges are used as auxiliary devices to ensure that the flow of media can be quickly cut off in an emergency.

5. Control medium flow direction

The Open hole blind flange can also be used to control the flow direction of the medium in the pipeline. By installing the Open hole blind flange, the flow path of the medium can be changed to meet the process requirements or optimize the production process.

Open hole blind flange

4、Open hole blind flange introduction video

The following is the live video of Open hole blind flange designed and produced by Jianing for users, from which we can see the The structure is relatively simple, usually consisting of three parts: main body, sealing element and connecting piece. This structure makes the installation and disassembly of the Open hole blind flange very convenient and can quickly adapt to different use scenarios and needs. During pipeline maintenance, replacement or system debugging, the Open hole blind flange can quickly achieve isolation and cut-off functions, improving work efficiency.、The materials are varied, including carbon steel, stainless steel, alloy steel, copper, aluminum, PVC and PPR. These Open hole blind flanges made of different materials can adapt to different working environments and media requirements, ensuring excellent sealing performance and service life under various working conditions. At the same time, some Open hole blind flanges made of special materials can also resist the corrosion and erosion of media and prolong the service life of equipment.、Excellent sealing performance can be achieved through its unique sealing surface design and material selection. Whether it is plane seal, concave-convex seal or other forms of seal, the Open hole blind flange can ensure that the medium in the pipeline or equipment will not leak, thus ensuring the safety and stability of production. This sealing performance is of great significance for preventing medium pollution and protecting equipment and environment.、The structure is relatively simple, usually consisting of three parts: main body, sealing element and connecting piece. This structure makes the installation and disassembly of the Open hole blind flange very convenient and can quickly adapt to different use scenarios and needs. During pipeline maintenance, replacement or system debugging, the Open hole blind flange can quickly achieve isolation and cut-off functions, improving work efficiency.、Excellent sealing performance can be achieved through its unique sealing surface design and material selection. Whether it is plane seal, concave-convex seal or other forms of seal, the Open hole blind flange can ensure that the medium in the pipeline or equipment will not leak, thus ensuring the safety and stability of production. This sealing performance is of great significance for preventing medium pollution and protecting equipment and environment. of Jianing forgingOpen hole blind flange.。

Open hole blind flange

As you can see from the live video.，Jianing Commonly used inCompletely isolated medium,Isolated piping system,Convenient maintenance and repair,Control medium flow direction,Overhaul and replace equipment and so on。

5、Introduction of advantages of Open hole blind flange

The advantages of Open hole blind flange are as follows:

1. Recycling, environmental protection and energy saving.

Some Open hole blind flanges made of special materials have the characteristics of Various materials. This kind of Open hole blind flange has low energy consumption and pollution in the process of production and use, which conforms to the concept of green development. With the continuous improvement of environmental awareness, recyclable Open hole blind flanges will gradually become the mainstream products in the market.

2. Wide range of application

Open hole blind flanges are widely used in the sealing of pipelines and equipment in industries such as make paper. In these industries, Open hole blind flange can effectively prevent media leakage and pollution, and ensure the safety and stability of production. At the same time, because of its simple structure and convenient installation, Open hole blind flange are often used in pipeline maintenance and replacement, which provides strong support for industrial production.

3. Economical and practical

Although the initial investment of the Open hole blind flange may be relatively high, its excellent performance and long life make the overall cost-effectiveness very high. The Open hole blind flange can reduce the loss caused by medium leakage and pollution, and reduce the maintenance cost and production cost.

4. Excellent sealing performance

The Open hole blind flange can achieve excellent sealing performance through its unique sealing surface design and material selection. Whether it is plane seal, concave-convex seal or other forms of seal, the Open hole blind flange can ensure that the medium in the pipeline or equipment will not leak, thus ensuring the safety and stability of production. This sealing performance is of great significance for preventing medium pollution and protecting equipment and environment.

5. Simple structure and convenient installation

The structure of the Open hole blind flange is relatively simple, and it usually consists of three parts: the main body, the seal and the connector. This structure makes the installation and disassembly of the Open hole blind flange very convenient and can quickly adapt to different use scenarios and needs. During pipeline maintenance, replacement or system debugging, the Open hole blind flange can quickly achieve isolation and cut-off functions, improving work efficiency.

Open hole blind flange

6、Open hole blind flange price consultation

The Open hole blind flange price is introduced as follows:

1. Manufacturer's strength

Jianing forging's scale and strength are relatively strong, the technology and technology of products produced by manufacturers are relatively advanced, and there is less waste of resources in the process of manufacturing, and the price of products will be relatively low.

2. product function

The more functions a product has, the higher its manufacturing cost, so that the product can be used by customers as much as possible, which can create more useful value for customers, so the price will be higher.

3. technology content

High-tech products need more advanced technology to support them, so products with higher performance will also lead to a general increase in their prices, and vice versa.

4. Cost input

Cost is a direct and fundamental factor that affects the price of Open hole blind flange. The manufacturing cost is reflected in the capital investment spent on raw materials, labor and technology, which is high in cost, high in Open hole blind flange price, low in cost and low in price.

5. select a qualified person

The quality of materials directly determines the cost. The worse the materials are, the lower the cost will be, and the cheaper the price will be. Of course, the materials are better and the cost is higher, so the overall quotation is naturally higher.

Open hole blind flange

Open hole blind flangethe product looks beautiful.，It is widely used in the sealing of pipelines and equipment in industries such as pharmacy. In these industries, Open hole blind flanges can effectively prevent media leakage and pollution, and ensure the safety and stability of production. At the same time, because of its Wide range of application, Open hole blind flanges are also commonly used in pipeline maintenance and replacement, which provides strong support for industrial production.、It has the characteristics of recycling. This kind of Open hole blind flange has low energy consumption and pollution in the process of production and use, which conforms to the concept of green development. With the continuous improvement of environmental awareness, recyclable Open hole blind flanges will gradually become the mainstream products in the market.、Excellent performance and long life make the overall cost-effectiveness very high. The Open hole blind flange can reduce the loss caused by medium leakage and pollution, and reduce the maintenance cost and production cost.、The materials are varied, including carbon steel, stainless steel, alloy steel, copper, aluminum, PVC and PPR. These Open hole blind flanges made of different materials can adapt to different working environments and media requirements, ensuring excellent sealing performance and service life under various working conditions. At the same time, some Open hole blind flanges made of special materials can also resist the corrosion and erosion of media and prolong the service life of equipment.、The structure is relatively simple, usually consisting of three parts: main body, sealing element and connecting piece. This structure makes the installation and disassembly of the Open hole blind flange very convenient and can quickly adapt to different use scenarios and needs. During pipeline maintenance, replacement or system debugging, the Open hole blind flange can quickly achieve isolation and cut-off functions, improving work efficiency.。