Armstrong International D693835 T304 1/2"NPT SS STRAINER STRAINER PIPE LINE; Y TYPE;2 IN PIPE;CLASS 300 SUPPLY;FOR STEAM;FLANGED RF END CONN;231 DEG C (448 DEG F) OPERATIN;1.14 MM (0.045 IN) PERFORATION;304 SS SCREEN;SS AND INORGANIC FIBER OR GRAPHITE;