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What are the reasons for the price difference of stainless steel flanges?

The different management modes of stainless steel flange manufacturers result in different costs: different management modes of companies, everyone will think that it is nothing more than cutting, production, and turning, and there will be no difference.

Common sense of stainless steel flange installation

The installation should select gaskets of different sections and sizes according to the shape of the connection and place them correctly. The tightening force of the stainless steel flange should be evenly distributed, and the shrinkage of the rubber pad should be controlled at 1/3 on the left.

The influence of process factors of butt welding flange on weld formation

When arc welding butt joints, it is usually determined whether to reserve a gap, the size of the gap and the form of the groove according to the thickness of the welding plate.

Stainless steel flange die forging equipment and application features

Key points of forging design for horizontal press die forging: After upsetting, there should be no concave parts that hinder the separation of the forging die; there should be an inclination;

What are the types of stainless steel flanges by shape?

The gasket is in the shape of a lens and is made of metal. It is used for high-pressure valves or high-temperature valves with a working pressure of ≥100kg/cm?. O-ring type: This is a relatively new form of flange connection, which has developed with the emergence of various rubber O-rings.

How to replace the sealing ring of a large stainless steel flange

The sealing ring of a large flange generates a self-sealing force under the working pressure in the opposite direction, which increases the sealing specific pressure and presses the valve seat.

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