Legend Valve 105-612 T-19 Cast Iron Y-Strainer, 2-1/2", Flanged. High-strength cast iron construction resists distortion from pipeline stresses. A larger straining area provides more effective single-pass debris filtration and entrapment, enhancing downstream component protection. Uni-directional flow. Can be installed horizontally or vertically, where the screen cap must be positioned downward. In the vertical position, the media must flow downward. Equipped with a 304 stainless steel perforated strainer that is more rigid than traditional mesh strainers and more resistant to collapse under high-velocity flow or excess debris applications. All sizes are furnished with a square-head closure plug. Gasketed strainer cap is bolted to the body, for easy removal and servicing of the perforated strainer.