215 DIAPHRAGM VALVE TYPE 14, TYPE 15, TYPE 72 DIAPHRAGM VALVE (TYPE AI) DIAPHRAGM VALVE TYPE 16 APPENDICES 0 50 100 Cv VALUE (%) OPENING DEGREE (%) 0 10 20 30 40 50 60 70 80 90 100 0 50 100 Cv VALUE (%) OPENING DEGREE (%) 0 10 20 30 40 50 60 70 80 90 100 0 50 100 Cv VALUE (%) OPENING DEGREE (%) 0 10 20 30 40 50 60 70 80 90 100 0 50 100 Cv VALUE (%) OPENING DEGREE (%) 0 10 20 30 40 50 60 70 80 90 100 0 50 100 Cv VALUE (%) OPENING DEGREE (%) 0 10 20 30 40 50 60 70 80 90 100 15 mm . 50 mm 15 mm . 50 mm 15 mm . 50 mm 65 mm . 100 mm 125 mm . 250 mm Cv VALUE FOR EACH OPENING DEGREE FULL-OPEN Cv VALUE mm 15 20 25 32 40 50 65 80 100 125 150 200 250 inch 1/2 3/4 1 1 1/4 1 1/2 2 2 1/2 3 4 5 6 8 10 FULL-OPEN Cv VALUE 4.8 5.3 8.5 11 26 43 85 115 185 300 400 700 1000 mm 15 20 25 32 40 50 inch 1/2 3/4 1 1 1/4 1 1/2 2 FULL-OPEN Cv VALUE 4.8 7.2 10 11 26 48 FULL-OPEN Cv VALUE mm 15 20 25 40 50 inch 1/2 3/4 1 1 1/2 2 FULL-OPEN Cv VALUE 4.8 8.0 9.5 26 44 FULL-OPEN Cv VALUE