VALVE, RELIEF: TYPE SAFETY, DESIGN RATING 600 X 150 LB, BODY MATERIAL SS ASME SA351 GR CF8M, VALVE SIZE 6 X Q X 8 IN, TRIM BONNET SS ASME SA216 GR WCB; SPRING CTD. ALLOY STEEL, CONNECTION FLANGE RF, OPERATED SPRING LOADED, SOFT GOODS GASKETS SS316, SET PRESSURE 29.2 BAR G, CAP TYPE SCREWED, STYLE BB, TEMPERATURE RATING 255 °C, FFT:;SPINDLE SS 316, GUIDE ASTM A297 GR HE STANDARD : ANSI B16.5, MNFR: EMERSON - CROSBY MNFR PART NO: UNK, MNFR DRG 17527 CP22 REV: 1, EQUIP SERIAL NO: 17527-060/061/062/070/071/072, EQUIP MODEL NO: JBS-E46S6B-SPL, TEST CERTIFICATE COMMENTS: MATERIAL AND PRESSURE TEST CERTIFICATES REQUIRED WITH DELIVERY