33AB6CA03000000000

3300 SERIES END OF LINE VACUUM RELIEF VENT ASME 150 FLANGE CONNECTION; 12" INLET SIZE; 316 SST BODY, 316 SST BOLT-IN SEAT RING; FEP-TFE PALLET DIAPHRAGM; 0.75 OZ/IN2 AND ABOVE VACUUM SET POINT; STANDARD WEIGHT MATERIAL STEEL OR COMBINATION OF STEEL AND SST; STANDARD BUG SCREEN;