RECIRCULATION VALVE;, INLET DIAMETER: 8IN;, OUTLET DIAMETER: 8IN;, BYPASS DIAMETER: 6IN;, PRESSURE RATING: 1500LBS;, WORKING PRESSURE: 158 ,25BAR;, WORKING PRESSURE: 158,25BAR; TIGHTNESS PRESSURE: 10BAR;, WORKING TEMPERATURE: 171 ,1A200GRC;, WORKING OUTFLOW: 480M3/H;, END: FLANGED;, BODY MATERIAL: CARBON STEEL A105;, STEM MATERIAL: AISI316L STAINLESS STEEL;, STEM SEALING MATERIAL: POLYTETRAFLUOROETHYLENE;, OBTURATOR: WEDGE;, OBTURATOR MATERIAL: AISI316L STAINLESS STEEL;, SEAT MATERIAL: POLYTETRAFLUOROETHYLENE;, REFERENCE/MANUFACTURER: K13-0538.1/SCHROEDAHL;