87PEXAAS0100-57464

MODEL 8700 BOTTOM GUIDED PRESSURE/VACUUM RELIEF ERV; FLAT FACE FLANGE - BOLTING PATTERN TO API 650# SPECIFICATION; 24" SIZE; SPECIAL BODY, PALLET, WEATHER HOOD MATERIAL; FEP-TFE DIAPHRAGM; SST WEIGHT MATERIAL; 0.2 - 1 OZ/IN2 VACUUM SPRING RANGE; PER SPQ NUMBER 57464 WITH SPECIAL ALL 304 SST METAL COMPONENTS AND 18-8 SST FASTENERS.