Flange gasket is the realization of the flange sealing effect

The production efficiency of stamping processing is high, the operation and control are convenient, and it is easy to realize mechanization and automation.

This is because stamping relies on molds and stamping equipment to complete the processing. The ordinary press stroke can be multiplied dozens of times per minute, and the high-speed pressure can reach Hundreds of times or even a thousand times per minute, each time you can get a stamping stroke for a stamping part.

The butt welding flange is a kind of pipe fitting, which refers to a flange with a neck and a round pipe transition, which is connected to the pipe by butt welding. It is not easy to deform, has good sealing, and is widely used. It is suitable for pipelines with large fluctuations in pressure or temperature or high-temperature, high-pressure and low-temperature pipelines. The advantage is that the price is relatively cheap, and the nominal pressure does not exceed 2.5MPa; On the pipeline of the flammable and explosive medium, the nominal pressure is about PN16MPa.

Flanges are referred to as flanges for short, and they are just a general term.

They usually refer to opening several holes for fixing on the periphery of a disc-like metal body for connecting other things.

This thing is widely used in machinery, so it looks strange, as long as it looks like it is called a flange. Surface natural color bleaching processing: During the processing of the neck flange, after the steel plate is rolled, the edge is welded or heated by artificial surface fire, resulting in blackening. Another wound gasket with asbestos tape winding, the more commonly used stainless acid-resistant steel graphite wound metal wound gasket, can also be used to wind with asbestos depending on the environment in which it is used. Flanges, gaskets, bolts and nuts for flanged connections.

According to the plastic deformation volume of the metal, when the shape is forced, the wall thickness is constant, the length of the bent pipe is equal to the characteristic length of the outer arc and the diameter of the pushed pipe billet to derive the formula: if the actually selected pipe diameter is less than the Dp value calculation formula, the joint performance with the mold is good, but the arc at the elbow is unstable and easy to wrinkle. This is also the basis for an industry’s development.

A flange gasket is the realization of the flange sealing effect.

The flange is also called a flange. The part that connects the pipe to the pipe, is connected to the pipe end. There are holes in the flange, and the bolts tightly connect the two flanges. The flanges are sealed with gaskets.

The flange is a disc-shaped part, which is more common in pipeline engineering, and flanges are used in pairs. In pipeline manufacturing, Flanges are mainly used for the link of pipelines. At the ends that need to connect the two pipelines, install a flange. deficient-pressure pipelines can use wire flanges and welding flanges with pressures greater than 4 kg. Add sealing points within the two flanges, immediately after tightening with bolts. Smooth flat forged flanges are great.