NOMINAL DIAMETER : DN15-50 PRESSURE RANGE : 6.9 MPA MEDIUM TEMPERATURE : -20C ~ 180 Deg C VALVE MATERIAL : SS 304/ 316 SEALING MATERIAL : PTFE CONTROLLING VOLTAGE : AC24V, 110V, 220V, 380V, DC24V CONNECTION : BSP, NPT MEDIUM : Water, Air, Oil, Acid, Alkali