A theory of reducing tee: the diameter of branch pipe is different from the other two. The branches with same diameter are named as straight tee. Reducing tee are popular in a building and maintenance industries including petrochemical, oil and purely natural gas, liquefied petroleum gas, fertilizer, power plants, nuclear power, shipbuilding, paper, pharmaceutical, food sanitation, urban building projects.
The expression of reducing tee is as follows: For straight tee, ???T3?? tee suggests outer diameter of straight tee is 3 inches; for reducing tee, ???T4 ?¨￠ 4 ?¨￠ 3.5?? suggests a reducing tee with 4-inch same diameter and 3.5-inch various diameter.
The material of reducing tee is generally 10 # 20 # A3 Q235A 20g 16Mn ASTM A234 ASTM A105 ASTMA403. And, a outer diameter range of reducing tee is 2.5 ??à to 60??; the welding tee is from 26 ??à to 60??, whose thickness is 28 to 60mm.
The pressure rating of reducing tee: Sch5s, Sch10s, Sch10, Sch20, Sch30, Sch40s, STD, Sch40, Sch60, Sch80s, XS; Sch80, Sch100, Sch120, Sch140, Sch160, XXS.
The industry requirements of that reducing tee is relatively high, and the highest pressure are able to reach to 600 kilograms, when a water pressure is low including 16 kg.
The copyright of that article belongs to hisupplier. Please quote that as guide upon reproduction of it article.
No comments:
Post a Comment