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Introduce the types and uses of three-way valves.


Release time:

May 31,2022

A tee fitting is a type of pipe fitting whose connection method involves directly butt-welding the tee to the steel pipe. The main manufacturing standards for tee fittings generally include GB/T12459, GB/T13401, ASME B16.9, SH3408, SH3409, HG/T21635, HG/T21631, and SY/T0510.

  A tee fitting is a type of pipe fitting whose connection method involves directly butt-welding the tee to the steel pipe. The main manufacturing standards for tee fittings generally include GB/T12459, GB/T13401, ASME B16.9, SH3408, SH3409, HG/T21635, HG/T21631, and SY/T0510.

 

  According to the pipe diameter, fittings are generally classified into equal-diameter tees and reducing tees. Based on the direction of the branch pipe, they can be further divided into straight tees and angled tees. By material, tees are available in carbon steel, alloy steel, stainless steel, copper, PVC, and other types. By connection method, they include standard tees, threaded tees, compression tees, and socket tees.

  The specifications for tees are as follows: For equal-diameter tees, such as the "T6" tee, the designation indicates that the outer diameter is 6 inches. Tees can be classified by material into carbon steel, cast steel, alloy steel, stainless steel, copper, aluminum alloy, plastic, polyvinyl chloride (PVC), and others. They can also be categorized by manufacturing method into top-made, pressed, forged, and cast types.

  Manufacturing standards are categorized into national standards, electrical standards, chemical standards, water standards, U.S. standards, German standards, Japanese standards, Russian standards, and others, as detailed below: GB/T12459-2005, GB/T13401-2005, ASME B16.9, SH3408, SH3409-96, SH3410-96, HG/T21635, DL/T 695, SY/T 0510, DIN 2615.

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How is the air tightness of a bellows compensator tested? What factors affect the service life of a bellows compensator?

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