Air Filter Regulator Model N°, Mat, body STAINLESS STEEL 316, Mat, diaphragm STAINLESS STEEL 316, Pressure, inlet, max 12 BAR, Temperature range -58 TO +176 ºF (AMBIENT), -50 TO +80 ºC (AMBIENT), Connection, inlet 1/2 IN NPT, Connection, outlet 1/2 IN NPT, Flow coefficient (cv) 63.0 KV, 04.04, Base Unit of Measure: EA