No. SS2-8110-3110 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 4 Leakage specification Refer to Table 1 Hysteresis error Within 1% F.S. (Spring type) Within 2% F.S. (Springless type) Linearity Within ±1% F.S. (Spring type) Within ±2% F.S. (Spring type) 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 Rated Cv value and seat leakage (percentage to rated Cv value) Nominal size (mm) Rated Cv Value Leakage (%) Nominal size (mm) Rated Cv Value Leakage (%) 80 160 8.2 300 2,480 2.7 100 280 5.8 350 3,300 3.4 125 450 4.5 400 4,350 3.0 150 610 4.0 450 5,500 2.7 200 1,040 3.0 500 6,800 2.4 250 1,700 3.2 550 8,200 2.2 Table 2 Type of combined actuator Connection standard Nominal size (mm) Type of actuator Remarks VBM 100 to 550 Spring type or Springless type G-O-Motor With Positioner or G-O-Pilot VBH 100 to 550 Springless type G-O-Motor With G-O-Pilot Table 3 Body/trim material combinations and operating temperature range (°C) Model No. Material Fluid operating Body Vane Valve stem Plain metal temperature range (°C) VBM Cast iron (FC 200) Carbon steel (SCPH 2) Stainless steel (SCS 13, SCS 14) FC 200 (80 to 200mm) Carbon steel (SCPH 2) Stainless steel (SCS 13, SCS 14) Stainless steel (SUS304, SUS316) Bronze (BC) PTFE Stainless steel (SUS304*, SUS316*) 0 to 200 (With Teflon-inserted plain metal : 0 to 70) VBH Bronze (BC) Stainless steel (SUS304*, SUS316*) 0 to 200 Note) *: Stainless steel with chrome plating, Kanizen plating, or Stellite coating.