Spherical head

Spherical head

Spherical head is spherical and cylindrical part connected directly, because it has simple structure, convenient manufacture, middle head commonly used as a container in two independent pressure chamber, but also can be used as cover. Because there is no corner transition between the sphere and the cylinder, there is considerable discontinuous stress on the head and cylinder near the joint, and the stress distribution is not very reasonable.

It is generally in the low pressure vessel equipment, can use the spherical head, and spherical head is the biggest advantage of any diameter can be customized.