Azbil Corporation No. SS2-AC2001-0100 Figure 3. Structural drawing of trim (Plain bonnet) 1. The valve body material is carbon steel (SCPH2/A216WCB), and bonnet type is plain (1)Valve plug A351CF8M SCS24 A351CF8M Stellite (2)Cage(Upper) A351CF8M SCS24 A351CF8M (3)Cage(Lower) A351CF8M/SUS316 SCS24 A351CF8M/SUS316 Stellite (4)Valve stem SUS316 (5)Seal ring MoS2-inserted PTFE, Hastelloy C276 with spring (6)Scraper ring Carbon-inserted PTFE (7)Seat gasket General Oil free Spiral gasket (hoop:SUS316, filler:inorganic paper) Spiral gasket (hoop:SUS316, filler:PTFE) (8)Bonnet gasket SUS316 SUS316(PTFE coating) 2. The valve body material is stainless steel (SCS13A/A351CF8 of SCS14A/A351CF8M), and bonnet type is plain. (1)Valve plug A351CF8M/SCS14A A351CF8M/SCS14A Stellite (2)Cage(Upper) A351CF8M/SCS14A A351CF8M/SCS14A (3)Cage(Lower) A351CF8M/SCS14A A351CF8M/SCS14A Stellite (4)Valve stem SUS316 (5)Seal ring MoS2-inserted PTFE, Hastelloy C276 with spring (6)Scraper ring Carbon-inserted PTFE (7)Seat gasket General Oil free Spiral gasket (hoop:SUS316, filler:inorganic paper) Spiral gasket (hoop:SUS316, filler:PTFE) (8)Bonnet gasket SUS316 SUS316(PTFE coating) (6)Scraper ring (5)Seal ring (4)Valve stem (2)Cage(Upper) (3)Cage(Lower) (7)Seat gasket (1)Valve plug (8)Bonnet gasket 4