파이프 피팅 티 또는 티 조인트라고도 하는 크로스 티. 주로 유체의 방향을 바꾸는 데 사용. 본관에서 분기 파이프로 사용. Can be classified by diameter.
Generally with carbon steel, 주철강, 합금강, 스테인레스 스틸, 구리, 알루미늄 합금, 플라스틱, 아르곤 게리, PVC and other materials.
The cross tee has three openings, namely one inlet and two outlets. 또는 두 개의 입구, an outlet of a chemical pipe, T shape and Y shape, with equal diameter pipe mouth, also have different diameter pipe, for the same or different pipeline convergence. The main function of the tee is to change the direction of the fluid.
Cross Tee Classification
- By diameter size
The nozzle ends of the equal diameter tee are of the same size;
The diameter of the head of the tee is the same size, and the branch pipe is smaller than the head.
- By process
2.1 Hydraulic bulging
Hydraulic bulging of tee is a kind of forming process of branch pipe by axial compensation of metal material. The process is that a special hydraulic press is used to inject liquid into a pipe blank with the diameter of the tee, and the pipe blank is squeezed through two horizontal side cylinders of the hydraulic press to move synchronously to the center, the volume of the tube blank becomes smaller after being squeezed. The liquid in the tube becomes smaller and the pressure increases with the volume of the tube. When the pressure of the three-way branch pipe bulges, the metal material flows along the die cavity under the double action of the side cylinder and the liquid pressure inside the tube and bulges into the branch pipe.
The hydraulic bulging process of tee can be formed in one time with high production efficiency. The tee head and shoulder wall thickness are increased.
Because of the large tonnage of equipment required by the hydraulic bulging process of seamless tee, it is mainly used in the manufacture of standard wall thickness tee less than DN400 in China. The suitable forming materials are low carbon steel, low alloy steel and stainless steel, including some non-ferrous metal materials, such as copper, aluminum, titanium, 등.
2.2 Hot embossing
The hot-pressing forming of tee is to flatten the tube blank larger than tee diameter to the size of tee diameter and open a hole in the part of the stretched branch pipe. The tube billet is heated and put into a forming die, and the die for drawing the branch pipe is loaded into the pipe billet; 방사형 압축 과정에서, 금속이 분관으로 흘러서 금형 도면 아래 분관을 형성합니다.. The whole process is formed by the radial compression of the tube billet and the drawing of the branch pipe. 유압식 벌징 티와 다른 점, the metal of the branch pipe is compensated by the radial motion of the tube blank, 따라서 방사형 보상 프로세스라고도 합니다..
후가열 프레스 티 사용으로 재료 성형에 필요한 장비의 톤수 감소. 핫 프레스 티는 재료에 대한 적응성이 넓습니다., 저탄소강에 적합, 합금강과 스테인리스강. 특히 직경이 크고 벽이 두꺼운 티의 경우, 이 형성 과정은 일반적으로 채택됩니다.
- By material
탄소강, 주철강, 합금강, 스테인레스 스틸, 구리, 알루미늄 합금, 플라스틱, 아르곤 게리, PVC 등.
- 생산 방식으로
맨 위, 누르는, 단조, 주조, 등.
Cross Tee Function
The main function of the cross tee pipe is to meet the supply of the branch flow pipe, a tee joint can solve the installation of the pipe around to around, eliminating the need for pipeline laying. The pipe fittings are smooth inside and outside, non-toxic, not easy to rust, and have the advantages of high strength, good tensile performance and strong hygienic performance.
Cross Tee Connection Way
Cross tee fitting has a variety of connections, ~와 같은: clamping, welding, grooves, ring pressure, 등., different connections, in the connection can also be firmly connected, prevent pipe looseness, leakage problem. One of the advantages of double compression connection is more prominent, the cost of pipe fittings is relatively low, the installation does not use open fire, the safety of the construction site, the pipe fittings are firmly sealed, the connecting technology is mature and stable.