Schroeder Industries Class 150 ASME Flanged strainers are available in Carbon Steel or Stainless Steel. A machined, tapered seat ensures a perfect fit for the removable, stainless steel screen. Size 2” and larger come complete with flanged blow-off cover, gasket, and plug. 1-1/2” and smaller come complete with solid threaded cover and gasket. May be installed in vertical or horizontal pipelines with blow-off connection at the lower end of the screen.