Characteristics of different types of sight glass flange valves

The characteristics of different types of sight glass flange valves are approximately the same as the slope of the pipe end and the pipe end face. The butt welding flange produced by the butt welding flange adopts certain technical parameters and requirements for production and use during production and production, so as to ensure that it can be used and promoted according to certain methods and principles, and adopts certain process methods and principles for production and use.

Welding strictly guarantees good quality in use. The flat welding flange is a flange that is directly welded to the equipment or pipeline through the fillet weld.

The structure is simple and the processing is convenient. Its stress characteristics are between the integral flange and the loop flange. The flat welding flange is divided into plate flat welding flange and neck flat welding. The flat welding flange is low in cost and short in the production cycle. It is more commonly used. A flange type is widely used in various fluid pipelines. 2. The standard system of pipe flange standard flange sheet commonly used in instruments is used in the selection of vortex flowmeters.

Compared with a few years ago, the scope of use is determined according to different characteristics, but measures should be taken to overcome the situation of excessive thinning, There are welding flanges, stamping flanges, push flanges, casting flanges, etc. As long the industrial field that takes the assembly of metal parts as the main process belongs to the category of the five-welded flange sheet metal industry.

The circulation of the valve body is streamlined. The author sorted out some data, and the inventory of steel products has decreased. The high operating rate means that enterprises can increase profits through production. Each of these standards has its own temperature, pressure gauge sealing surface size and nozzle size, which are poorly interchangeable with each other, and some of them cannot even be used together.

For ships and marine engineering with different pipe fittings in the conventional flange system, the values under various pressure levels and the thinning amount of the outer side are clearly stipulated, but this connection is only a part of the equipment.