... , PN25, PN40,PN64 3).PTFE:-30~180centigrade pneumatic operated ball valve Product parameters-Pneumatic actuator Double acting and Single acting-Nominal ... .3MPa-ConnectionThread, Welding, Flanged,etc.-Body material304, 316, 316L, WCB-Disc material304, 316, 316L-Seat liningPTFE, PPL-Applicable mediumGas, Steam, Water ...