Azbil Corporation No. SS2-8113-0200 - 5 - Note) The above graphs indicate typical flow characteristics. a. Equal percentage characteristics (%CF Metal seat) b. Linear characteristics (LCF Metal seat) c. Equal percentage characteristics (%TF Soft seat) d. Linear characteristics (LTF Soft seat) Figure 1 Flow characteristics: Contoured type (Cv value: 0.4 to 1.4) 100 50 20 10 5 2 0 20 40 60 80 100 Travel (%) Cv value (%) 100 80 60 40 20 0 0 20 40 60 80 100 Travel (%) Cv value (%) 100 50 20 10 5 2 0 20 40 60 80 100 Travel (%) Cv value (%) 100 80 60 40 20 0 0 20 40 60 80 100 Travel (%) Cv value (%) 1 2