No. SS2-8110-3100 Azbil Corporation - 2 - Optional accessories Positioner, pressure regulator with filter, hand wheel, Limit switch, Motion transmitter, Booster relay, Lock-up valve and other available. Note) For the optional items, refer to specification sheets and installation drawings of respective valves. Additional specifications (by special order) . Special inspection Material inspection (Material certificate), nondestructive inspection. . Oil/water free treatment . Stainless steel atmosphere-exposed nuts and bolts. . Special air piping and joints . Saline damage countermeasures . Tropical proof specifications Performance Rated Cv value Refer to Table 1 Flow characteristics Refer to Figure 1 Inherent rangeability 20 : 1 Allowable differential pressure Refer to Table 4 Leakage specification Refer to Table 1 Hysteresis error Within 1% F.S. Linearity Within ±1% F.S. Dimensions Refer to Figure 2 and Table 5 Weight Refer to Table 5 Finish Blue (Munsell 10B5/10) or silver, or other specified colours Table 1 Cv value and seat leakage rate (percentage to rated Cv value) Nominal size (mm) Rated Cv Value Leakage (%) Nominal size (mm) Rated Cv Value Leakage (%) 80 160 8.2 500 6,800 2.4 100 280 5.8 550 8,200 2.2 125 450 4.5 600 9,800 2.0 150 610 4.0 650 11,400 1.9 200 1,040 3.0 700 13,300 1.8 250 1,700 3.2 750 15,300 1.7 300 2,480 2.7 800 17,300 1.5 350 3,300 3.4 900 21,900 1.4 400 4,350 3.0 1,000 27,000 1.3 450 5,500 2.7 Table 2 Connection staandard Connection standard Nominal size (mm) JIS 2K 450 to 1000 JIS 5K 80 to 400 JIS 10K 80 to 550 Table 3 Materials and fluid operating temperature ranges Material Fluid operating Body Vane Valve stem Plain metal temperature range (°C) Cast iron (FC 200) Cast iron (FC 200) Stainless steel (SUS304, SUS316) Bronze (BC) 0 to 150 (With Teflon-inserted plain metal : 0 to 70) Carbon steel (SCPH 2) Carbon steel (SCPH 2) PTFE Stainless steel (SCS 13, SCS 14) Stainless steel (SCS 13, SCS 14) Stainless steel (SUS304*, SUS316*) Note) *: Stainless steel with hard chrome plating, Kanigen plating, or stellite armoring.