The UNISPHERE™ pig also helps pipeline owners and operators remove liquids from natural gas lines, using liquid or dry natural gas, sweet or sour crude oil, and refined hydrocarbon products. Available in sizes 4 inches through 56 inches, the UNISPHERE™ pig can be inflated or deflated to fit most pipeline interiors, from standard wall to ultra-thin wall pipes. The sphere’s polyurethane composition provides strong resistance to abrasion, low temperature, and hydrocarbons, along with maximum flexibility and tear strength.
The UNISPHERE™ pig is designed for easy loading in an automated pig launcher for batching and displacement jobs. Gravity makes the automated launching and receiving of these spheres an easy process.