The non-negative pressure tank is made of cast steel, stainless steel (304, 316, 316L, 321) and other materials. The upper and lower elliptical heads are precision polished by manual mirror polishing, and the appearance is beautiful.
2. Welding process The precision tank interface is welded by argon arc welding. There are two main processes: fish pattern welding and seamless welding. Both use stainless steel beads with the same material as the stainless steel tank body as the welding material. Welding effect is good, can withstand pressures above 6Mpa.
3. The structure of the tank mainly includes the inlet, outlet, breathing port, manhole, cleaning port, temperature measurement port, pressure gauge port, vent port, spare port, level gauge port, etc. According to the actual needs of customers, other control components can be added.
4. complete specifications can be customized according to customer requirements of different specifications, different materials of non-negative pressure tanks.