No. SS2-8110-3300 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 (SUS304) atmosphere-exposed nuts and bolts. . Special air piping and joints . Saline damage countermeasures . Tropical-area use 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 3 Leakage specification IEC534-4-1982 or JIS B2007-1993 Class VI : Leakage less than 0.00001% of maximum valve capacity. Hysteresis error Within 1% F.S. (With spring type G-O-motor) Within 2% F.S. (With springless type G-O-motor) Linearity Within ±1% F.S. (With spring type G-O-motor) Within ±2% F.S. (With springless type G-O-motor) Dimensions Refer to Figure 2 and Table 4 Weight Refer to Table 4 Finish Blue (Munsell 10B5/10) or silver, or other specified colours Table 1 Rated Cv value Nominal size (mm) 80 100 125 150 200 250 300 350 400 450 500 550 600 Rated Cv Value 160 260 410 580 960 1500 2150 3000 3900 4900 6000 7400 9000 Table 2 Body/trim material combinations and operating temperature range (°C) Material Body Vane Valve stem Plain metal Seat ring Cast iron (FC 200) Carbon steel (SCPH 2) Stainless steel (SCS 13, SCS 14) Stainless steel (SCS 13, SCS 14) Stainless steel (SUS304, SUS316) Bronze (BC) Stainless steel (SUS304*, SUS316* phenolic resin...0 to 70°C) Natural rubber (0 to 60°C) Neoprene (0 to 80°C) Viton (0 to 150°C) Note) * : Stainless steel with hard chrome plating or Stellite armoring.