Weco Flanges are the most complete line of standard and sour-gas service pipe connectors in
the world. Available in 1 to 12-inch nominal pipe sizes with cold working pressures up to 20,000
psi, Weco Flanges are manufactured using the finest raw materials, tooling procedures, and
heat-treating techniques available. Materials meet ASME and AISI standards. Each Flanges is
carefully inspected to ensure long, dependable service in the most extreme conditions. Like all
pressure containing products.