540ZCC06J000000000

5400 Series Rev C Pilot Operated Pressure Relief Vent End-Of-Line; 24" Line Size Mates With API Flanged Connection; Raised Face Carbon Steel Body And Weatherhood With Stainless Steel Seat Ring; 12.1" - 18.0" Wc Pressure Spring Range; FEP Actuator Diaphragm, BUNA-N Pilot Seals And Seat; Standard: Internal Sensing With Pilot Exhaust To Atmosphere And Backflow Preventer