Azbil Corporation No. SS2-8114-1100 - 7 - Note) *1. For gas or steam only. *2. For split cage only. Table 7 The valve body material is stainless steel (SCS13A/A351CF8 or SCS14A/A351CF8M) and extension bonnet type1 Figure 5-1 Figure 5-2 .. Valve plug SCS24 SCS14A SCS14A Stellite SCS14A SCS14A .. Cage Stellite .. Piston ring *1 Austenitic cast iron .. Seat ring *2 --- SCS14A SCS14A Stellite .. Valve stem SUS316 .. Seat gasket Spiral wound(Hoop: SUS316, Filler: Inorganic paper) --- .. Bonnet gasket SUS316 6 4