Types of utility pigs include mandrel pigs, foam pigs, solid cast pigs and spherical pigs. Inspection pigs, also referred to as in-line inspection pigs or smart pigs, gather information about the ...

There are many different types of products. Examples include mandrel pigs, foam pigs, solid-cast pigs, and spheres. Mandrel pigs consist of a cylindrical, metal shaft with two or more plastic cups or ...