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Forged flange processing sealing surface

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Forged flange processing sealing surface

Release date:2017-03-23 Author: Click:

The forging flange is the part connecting the pipe to the pipe.

There are three types of sealing cover for forging flange: the plane type sealing cover, which is suitable for the situation where the pressure is not high and the medium is not toxic.

Concave convex sealing cover, stainless steel flange processing for slightly higher pressure situations;

The sealing surface of the tenon groove is suitable for inflammable, explosive, toxic media and high pressure occasions.

1000 tons friction press machining

Taizhou forging flange processing with holes, bolts to make the two flanges tight.

Seal between forging flanges with gasket.

Flanged pipe fittings (flanged pipe fittings) are pipe fittings with forging flanges (flange or contact).

It can be cast by casting, 1000 tons of friction pressure machine processing can also be formed by threaded connection or welding.

Flange connection (flange, joint) consists of a pair of flanges, a gasket and a number of bolt nuts.

The gasket is placed between the two flange sealing surfaces. After the nut is tightened, the surface of the gasket will be deformed after reaching a certain value on the surface of the gasket, and fill the sealing surface with uneven relief, so that the connection is tight.

Flange connection is a removable connection.

The connected parts can be divided into container flange and pipe flange.

Jiangsu flange factory is divided according to structure, there are integral flanges, live sleeve flange and thread flange.

Common flange with flat welding flange and butt welding flange.

The rigidity of flanging flanges is poor, which can be applied to the situation where pressure p is not equal to 4MPa.

The welding flange is also known as high neck flange, which is rigid and suitable for high pressure temperature occasions.

Forging flange tapping flange and welding flange.

The low pressure small diameter has the silk grafting flange, the high pressure and the low pressure large diameter are the welding flange, the thickness of the flange of different pressure and the connection bolt diameter and the number are different.

The standard of implementation is national standard, chemical standard, standard, electric standard, Marine standard, etc.

Taizhou chuangyuan management co. LTD


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