PVC-2BBK-54571A

MODEL 1049 PILOT OPERATED VENT VALVE CARBON STEEL BODY; 3" INLET X 4rr OUTLET ASME CLASS i5O# RF FLANGES; BIINA.N SOFT SEATS; OPTION 1: WTTH INTERNAL SENSING, SST PILOT FIITER ELEMENT, PILOT EXHAUST TUBED TO MAIN VALVE OUTLET; BI]NA_N ACTUATOR DIAPHRAGM; 1E.1.. _ 36.0r1 WC; REV LEVEL A; PER SPQ MIMBER 5457 I WITH FLAME SCREEN ON OUTLET SIDE OF BODY