Petersen Products Multi-Flex Annular SealsPetersen Products’ Multi-Flex Annular Seals slip over the end of a pipe, creating a seal between the inner bypass pipe and the outer main pipeline. Annular Seals are possible for almost any size, pressure, chemical or temperature requirement. The seals are very flexible, easy to install, and offer many inflation connection options. They are ideal for bypassing a pipeline during repairs on a variety of small to large temporary pipeline connections. 800-926-1926; www. petersenproducts.com.McElroy Acrobat 315 fusion machineThe Acrobat 315 from McElroy meets the demand for polypropylene pipe fusion capability up to 12 inches, while offering low-
