43A66CA06000000000

4300 SERIES SPRING LOADED END OF LINE VACUUM RELIEF VENT ASME 150 FLANGE CONNECTION; 6" INLET SIZE; 316 SST BODY, 316 SST BOLT-IN SEAT RING; FEP-TFE PALLET DIAPHRAGM; >1.25 - 4 PSIG VACUUM SPRING RANGE; STANDARD WEIGHT MATERIAL STEEL OR COMBINATION OF STEEL AND SST; WITH BUG SCREEN;