JIS Loose Flange-manufacture,factory,supplier from China

1. Loose flanges can be divided into three forms: flat welded steel ring free flanges, plate flanging free flanges, and butt welded ring free flanges.2. The free flange is to use flanging, metal rings, etc. to put the flange on the pipe end, and the flange can go on the pipe end. The metallic ring or flange is the sealing surface, and the attribute of the flange is to compress them.

1.  Loose flanges can be divided into three forms: flat welded steel ring loose flanges, plate flanging loose flanges, and butt welded ring loose flanges.2. The loose flange is to use flanging, steel rings, etc. to put the flange on the pipe end, and the flange can move on the pipe end. The steel ring or flange is the sealing surface, and the function of the flange is to compress them. It can be seen that the loose flange does not come into contact with the medium because it is blocked by the steel ring or flange.3.

There are two main systems of international pipe flange standards, namely the European pipe flange system represented by the German DIN (including the former Soviet Union) and the American pipe flange system represented by the American ANSI pipe flange. In addition to this, there are Japanese JIS pipe flanges, but they are generally only used for public works in petrochemical plants and have little international influence. The flanges of various countries are briefly introduced as follows:1. The European system represented by Germany and the former Soviet Union is flanged2.

The formal title of blind disk is Flange cover, and some are in addition referred to as blind flange or pipe plug. It is a flange barring a hole in the core and is used to seal the pipe opening. The attribute is the equal as that of the head and cap, barring that the blind seal is a detachable sealing device, and the seal of the head is now now now now no longer geared up to be opened again. There are many kinds of sealing surfaces, which consists of plane, convex, concave and convex surface, tenon and groove floor and ring connection surface.

High Pressure FlangesHigh-pressure flange: A flange used for the connection of pipes or gear with a stress prolonged than 10MPa.

1. Loose flanges can be divided into three forms: flat welded metallic ring free flanges, plate flanging free flanges, and butt welded ring free flanges.2. The free flange is to use flanging, steel rings, etc. to put the flange on the pipe end, and the flange can go on the pipe end. The steel ring or flange is the sealing surface, and the characteristic of the flange is to compress them. It can be viewed that the free flange does now now not come into contact with the medium due to the reality it is blocked by using the use of the metallic ring or flange.3.

1. Loose flanges can be divided into three forms: flat welded steel ring free flanges, plate flanging free flanges, and butt welded ring free flanges.2. The free flange is to use flanging, steel rings, etc. to put the flange on the pipe end, and the flange can go on the pipe end. The steel ring or flange is the sealing surface, and the attribute of the flange is to compress them.

1. Loose flanges can be divided into three forms: flat welded metal ring free flanges, plate flanging free flanges, and butt welded ring free flanges.2. The free flange is to use flanging, steel rings, etc. to put the flange on the pipe end, and the flange can go on the pipe end. The metal ring or flange is the sealing surface, and the attribute of the flange is to compress them.

1. Loose flanges can be divided into three forms: flat welded steel ring free flanges, plate flanging free flanges, and butt welded ring free flanges.2. The free flange is to use flanging, metal rings, etc. to put the flange on the pipe end, and the flange can go on the pipe end. The metallic ring or flange is the sealing surface, and the attribute of the flange is to compress them.

1. Loose flanges can be divided into three forms: flat welded metal ring free flanges, plate flanging free flanges, and butt welded ring free flanges.2. The free flange is to use flanging, steel rings, etc. to put the flange on the pipe end, and the flange can go on the pipe end. The steel ring or flange is the sealing surface, and the attribute of the flange is to compress them.

1. Loose flanges can be divided into three forms: flat welded metal ring free flanges, plate flanging free flanges, and butt welded ring free flanges.2. The free flange is to use flanging, metal rings, etc. to put the flange on the pipe end, and the flange can go on the pipe end. The metal ring or flange is the sealing surface, and the attribute of the flange is to compress them. It can be considered that the free flange does now now no longer come into contact with the medium due to the fact it is blocked with the aid of the usage of the use of the steel ring or flange.3.

1. Loose flanges can be divided into three forms: flat welded metal ring free flanges, plate flanging free flanges, and butt welded ring free flanges.2. The free flange is to use flanging, steel rings, etc. to put the flange on the pipe end, and the flange can go on the pipe end. The metal ring or flange is the sealing surface, and the attribute of the flange is to compress them.

The butt welding flange is now no longer typical to deform, seals well, is especially used, has the corresponding rigid and elastic necessities and precise butt welding thinning transition, the welding joint is a extended way from the joint surface, and the joint flooring is blanketed from welding temperature deformation, it adopts a accelerated difficult cough flare structure, which is gorgeous for pipelines with huge fluctuations in stress or temperature or pipelines with immoderate 

Threaded flange refers to a flange that is linked to a pipe with the simply beneficial recommended beneficial useful resource of thread. When designing, it can be dealt with with free flanges. The accumulate is that no welding is required and the improved torque on the cylinder or pipe is very small when the flange is deformed. The draw limit decrease lower back is that the flange thickness is huge and the fee is higher.

Socket welding flange refers to the flange that is inserted into the flange ring ladder at the furnish up of the pipe and welded on the out of doorways of the pipe. There are two types: with and barring a neck. The flange with neck tube has awesome rigidity, small welding deformation and applicable sealing, and can be used for things to do with stress of 1.0~10.0MPa. Type B flanges for containers are in addition socket welded flanges, which are used in stipulations with excessive sealing requirements.

Welded flangesParts the regional tubes are linked to every and each and each and each and each otherThe welded flange is the nearby the neighborhood the pipe is linked to every and each and every and each and every one-of-a-kind and is linked to the pipe end. There are holes on the welded flange, and the bolts make the two flanges tightly connected. Sealed with intermittent gaskets.

1. Loose flanges can be divided into three forms: flat welded metal ring free flanges, plate flanging unfastened flanges, and butt welded ring unfastened flanges.2. The free flange is to use flanging, metal rings, etc. to put the flange on the pipe end, and the flange can go on the pipe end. The metal ring or flange is the sealing surface, and the feature of the flange is to compress them.

Threaded flange refers to a flange that is linked to a pipe with the aid of thread. When designing, it can be dealt with with loose flanges. The gain is that no welding is required and the greater torque on the cylinder or pipe is very small when the flange is deformed. The draw back is that the flange thickness is massive and the price is higher.

Threaded flange refers to a flange that is connected to a pipe by thread. When designing, it can be treated with loose flanges. The advantage is that no welding is required and the additional torque on the cylinder or pipe is very small when the flange is deformed. The disadvantage is that the flange thickness is large and the cost is higher. It is suitable for the connection of high-pressure pipelines.The threaded flange is a kind of non-welded flange that processes the inner hole of the flange into a pipe thread and connects it with a threaded pipe.

1. According to the chemical industry standard: integral flange (IF), threaded flange (Th), plate flat welded flange (PL), butt welded flange with neck (WN), flat welded flange with neck (SO), socket welded flange (SW), butt welded ring loose flange (PJ/SE), flat welded ring loose flange (PJ/RJ), lining flange cover (BL (S)), flange cover (BL).2. According to petrochemical industry standards: threaded flange (PT), butt welding flange (WN), flat welding flange (SO), socket welding flange (SW), loose flange (LJ), flange cover (not note).3.

The advantages of metal flange cover are as follows:High strength: Metal flange covers are usually made of metal materials, which have high strength and hardness, and are able to withstand large pressures and loads.High temperature resistance: The metal flange cover has good high temperature resistance and is suitable for use in high temperature environments.Corrosion resistance: The metal flange cover has good corrosion resistance and is not susceptible to chemical erosion.Strong wear resistance: The metal flange cover has high surface hardness, strong wear resistance and long service life.Go

A copper flange is a pipe connection component, normally made of copper, whose points and advantages include:Excellent electrical and thermal conductivity: Copper has suitable electrical and thermal conductivity, and is appropriate for some activities that require electrical conductivity or warmth dissipation, such as digital equipment, cooling systems, etc.Good corrosion resistance: copper has sturdy corrosion resistance, is no longer convenient to be affected by means of oxidati

A regulating flange is a special type of flange that is used to regulate and control the flow, pressure, or temperature of a fluid in a piping system.

Flat flange is a commonly used flange connection method, and its advantages and features include:Low cost: Flat flanges are usually simple to fabricate and have a low cost, making them suitable for use in cost-sensitive projects.Easy installation: The structure of the flat flange is simple, the installation process is not complicated, and it is easy to operate and maintain.Wide applicability: The flat flange is suitable for connecting various pipes and equipment, which can meet the needs of different occasions.Low leakage rate: The flat flange is firmly installed and tightly connected, with a