Blind Flange

Elite Piping Manufacture Co is a company specializing in blank flanges. Our products are of high quality and our services are in place. We are your best choice.You are welcome to communicate with us on related matters at any time.

 Blind Flanges Composition

Flange connection refers to a pair of flanges, a gasket and several bolts and nuts.

The Connection Of Blind Flanges

It is connected to the pipeline by bolting, which is mainly used to connect the flange or flange on other equipment with bolts.

Usage Of Blind Plates

The flange blind plate plays the role of isolation and cutting, which is the same as the head and pipe cap. A blind plate is a solid circle with a handle, used for systems that are normally isolated.

The Importance Of Blind Plates

Chemical equipment, storage tanks, and materials are connected vertically and horizontally. In order to ensure safe production, blind plates must be used to isolate them during shutdown and maintenance to ensure that the equipment is tightly sealed and materials will not leak. Without blind plates, valves alone cannot ensure its reliability.

When not working, the looper flange can be pressed down. At this time, the spring snap ring is compressed and retracted due to the force, and the looper flange slides out of the groove due to the force.

In the working state, the looper flange is lifted upwards, and the spring snap ring is compressed in the groove and contracts until the slot of the looper flange matches the spring snap ring, and it is installed in place.

Sealing Surface Type

The sealing surface types include basic types such as flat surface, raised surface, concave and convex surface, tongue and groove surface, and ring connection surface blue cover.

Types Of Blind Plates

From the appearance point of view, commonly used pipe blind plates can be divided into 8-shaped blind plates, insert plates, and gasket rings (the insert plates and gasket rings are blind to each other).

Advantages Of Blind Plates

It has good sealing properties and can play the roles of isolating, cutting and sealing. Often used as a means of constant isolation when completely separated. Blind boards are solid boards with handles. Generally speaking, flange blind plates are more convenient as an isolation system used under normal conditions. Yellow orifice rings can be used to fill blind mounting gaps on pipes.

 The Installation Precautions 

Reduce the use of blind flanges while ensuring smooth production process.

Whether the blind plate is set upstream or downstream of the shut-off valve should be determined based on the cutting effect, safety and process requirements.

Application Of Blind Flanges

Blind plates are mainly used to isolate media to prevent stop valve leakage from affecting production or even causing accidents. Blind plates should be installed at equipment connections, before and after stop valves, or between two flanges and other locations that require isolation.

 Maintenance Service

Flange blind plates can play a good role and value in certain fields and industries. To fully play a certain role, they need to continuously produce certain functions and values, and have certain performance and advantages in the connection of pipelines.

After-Sales Service 

We will maintain close contact with customers after the products are sold. Customers can feedback product problems to us through phone calls, emails and website messages. We will solve customers’ problems as soon as possible. Develop corresponding solutions including but not limited to repair, product replacement or refund to ensure customer satisfaction.

 Other Services

Including that we will promptly inform customers about product updates and upgrades to ensure that customers can purchase the highest quality products. We will also have corresponding preferential services, which are extremely cost-effective.

Blind Flanges Supplier

Elite Piping Manufacture Co., Ltd is a manufactuer of flanges and supplier of pipe fittings and line pipes. We have a professional team to ensure that our customers can enjoy high-quality services when purchasing the products of their choice.

 Our Blind Flanges

Our blind flanges are generally divided into four types: forging, casting, medium plate cutting, and casting. The price of forging is higher than that of medium plate, casting, and forging. The last type of casting process, forging and medium plate have better quality.

Successful Cases Of blind Flanges

We have complete production processes, advanced production equipment, high degree of automation and production precision, and complete molding. The company has won many industry honors.

We are a very professional company and we will definitely have products that will satisfy you.You can be sure that the products you get are backing with our commitment to quality and customer satisfaction. We provide competitive prices, fast transportation time and excellent customer service to ensure that you get the best experience.