Flange design refers to the design of flange connection, including three parts: gasket design, bolt (stud) design and flange body design. The most important method of flange design is the famous Waters method, GB150 is adopted this method. Flange Design The main...
Pipe Fittings Classification Methods
There are several classification methods of pipe fittings, which show as follow: By material: 1, cast steel pipe fittings2, Cast iron pipe fittings3, Stainless steel pipe fittings4, plastic pipe fittings5, PVC pipe fittings6, rubber pipe fittings7, graphite pipe...
What are the fire pipe fittings included?
Fire pipe is a fire pipe with metal chain interface, as a special material made of products, its convergence operation is very simple, without special professional skills, ordinary workers can operate through a brief training. On the other hand, the performance...
What are the similarities and differences between long and short radius elbows?
Piping systems use elbows to change the direction of pipes. Elbows can be classified into three angles: 45 °, 90 °, and 180 °. These three are more commonly used. The engineering requirements also call for abnormal angle elbows, such as a 60° elbow. According to the...
Analysis And Explanation Of Defects In Cast Iron Parts
Defect analysis of cast iron is a common item in metal inspection. The reason is that in the process of processing or using iron castings, there may be certain appearance quality, internal quality and use quality problems, and the quality of cast iron parts will have...
Guaranteed Quality For JianZhi pipe fitting
Many customers believe that the heavier the thread pipe fitting, the better the quality and the less likely it is to leak. However, this is a common misconception.In order to ensure safe and leak-free pipe fittings, here are some factors to take into consideration:...
How to test the corrosion performance of the flange？
Flange in the use of industrial structural parts, mainly to improve the role of connection, And keep the pipeline seal without leakage, however, many flanges in use for a period of time will appear their own corrosion aging, thus losing the sealing effect, so it is...
What are the characteristics of steel pipe and galvanized steel pipe?
The characteristics of plastic steel pipe for fire protection:1, health non-toxic, non-fouling, do not breed microorganisms, to ensure fluid quality.2, the flame retardant ability is strong, in the combustion test, the coating has no spontaneous combustion phenomenon,...
Classification of Black Malleable iron pipe fittings
Black malleable iron pipe fittings, also known as black heart malleable iron pipe fittings. Get black pipe fittings catalog. Because the section of malleable cast iron is black, it is called black heart pipe fittings. The section is white and is white-hearted...
What Is Threaded Pipe Fittings And How to Make Threaded Pipe Connections
Threaded fittings are threaded fittings. Threaded fittings are fittings that are connected to a pipe by internal or external threads and are in most cases no more than 4 inches in size. Commonly used in water gas pipes, small diameter water pipes, compressed air pipes...