540BCBX9D000-54742

5400 SERIES PILOT OPERATED PRESSURE VENT W/ VTA 12" INLET SIZE, MATES WITH STANDARD ASME 150# FLANGED CONNECTION - (ALUM BODY has FLAT FACE - CS and SST BODY have RAISED FACE); CS BODY, CS COVER, SST SEAT RING; SPECIAL GASKET MATERIAL; 1.75 - 5.5 PSIG PRESSURE SPRING RANGE; FLUOROCARBON ELASTOMER (FKM) ACTUATOR DIAPHRAGM W/FEP LINERS, CHEMREZ PILOT SEALS & SEAT; STANDARD - INTERNAL SENSING,SST PILOT FILTER ELEMENT, PILOT EXHAUST TO ATMOSPHERE; PER SPQ NUMBER 54742 WITH SST WEATHER HOOD; WITH GORTEX DIAPHRAGM; CHREMRAZ SOFT SEALS; PRESSURE SET POINT 2 PSIG; WITH A LOCABLE BALL VALVE INSTALLED BETWEEN ACTUATOR AND PILOT, ON THE INLET SIDE OF PILOT OF FIELD TEST CONNTECTION IS A LOCKABLE BALL VALVE; CUSTOMER TAKES FULL RESPOSNSIBILITY FOR DAMAGES DUE TO LOCKABLE BALL VALVES NOT LOCKED IN THIER PROPER POSITIONS DURING ACTUAL OPERATION OF THIS UNIT;