The head is an indispensable and important part of pressure vessel equipment in many industries from petrochemical, atomic energy to food and pharmaceuticals.
The head is the end cap on the pressure vessel and is a main pressure-bearing part of the pressure vessel. The role played is the sealing effect. One is to make the upper and lower bottoms of the tank-shaped pressure vessel, and the other is that the pipe is at the end and is not going to extend forward. Then a head is used to seal the pipe in the form of welding.
There are blind plates and caps that are similar to the functions of the head, but those two products can be disassembled. After the head is welded, it cannot be disassembled. The matching pipe fittings include pressure vessels, pipes, flanges, elbows, tees, crosses and other products. The quality of the head is directly related to the long-term safe and reliable operation of the pressure vessel.
