No. SS2-AGV200-0300 Azbil Corporation - 4 - Table 1 Models of AGVB and AGVM Nominal size inches (mm) 1 (25) 3/4 (20) 1. (40) 2(50) 2.(65) 3(80) 4(100) 1/2 (15) Port diameter (inches) 0.1 0.16 0.25 0.4 0.63 1.0 1.6 2.5 4.0 8.0 6.3 10 14 1 1. 1. 1. 1. 2 1. 2 2. 2 2. 3 2. 3 4 Rated Cv value 14 21 30 21 30 50 30 50 85 50 85 115 85 115 200 Rated travel (mm) 20 Flow control characteristics Fig.4 Figure 5, 7 Figure 6, 7 Figure 4 Cv values 0.1, 0.16, and 0.25 (linear model) Figure 5 Cv values 0.4 to 14 (equal percentage model) Figure 6 Port diameter 1 to 2 inch (equal percentage model) Figure 7 Cv values 0.4 to 14 (linear model) Figure 8 Cv values 0.4 to 14, Port diameter 1 to 2 inch (linear model) : Scope of control generally considered feasible (Cv value in percentage and travel in percentage) Table 2 Body, plug and seat ring materials Trim material Temperature range (°C) SUS 316 -5 to +300 -45 to +300 -45 to +300 SUS 316 Stellite -5 to +400 -45 to +400 -45 to +400 SUS440C -5 to +400 -45 to +400 -45 to +400 SUS 316 soft seat -5 to +230 -45 to +230 -45 to +230 SUS 316 Stellite face -5 to +400 -45 to +400 -45 to +400 SUS 316L --- -45 to +300 -45 to +300 SUS 316L Stellite -5 to +230 -45 to +400 -45 to +400 SUS 316L soft seat -5 to +230 -45 to +230 -45 to +230 Body material JIS SCPH2 SCS13A SCS14A ASTM A216WCB A351CF8 A351CF8M Note) *1: Parts that adjust flow (such as a plug and a seat ring) are referred to as the valve trim. Figure 9 Development view of AGVB/ AGVM Cv value (%) Cv value (%) Cv value (%) Travel (%) Travel (%) Travel (%) Cv value (%) Travel (%) Cv value (%) Travel (%)