3300 SERIES END OF LINE VACUUM RELIEF VENT ASME 150 FLANGE CONNECTION; DN80 INLET SIZE; 316 SST BODY, 316 SST BOLT-IN SEAT RING; FEP-TFE PALLET DIAPHRAGM; 0.75 OZ/IN2 AND ABOVE VACUUM SET POINT; WEIGHT MATERIAL ALL SST; WITH BUG SCREEN; PED COMPLIANCE REFER TO DIRECTIVE 2014/68/EU.; HYDROTEST BODY, PRESSURE COVER, AND VACUUM COVER @ 75 PSI FOR 3 MINUTES; AIR TEST COMPLETED ASSEMBLY @ 50 PSI FOR 5 MINUTES.