b'DOUBLE OFFSET BUTTERFLY VALVESSLHBF & SLHBFFS DOUBLE OFFSET ENGINEERING DATAPRESSURE/TEMPERATURE RATING 150/300 CLASS CV CURVE ANSI 150/300 CLASSREINFORCED PTFE 0 15 30456075902720 (400) 100902040 (300) 80PRESSURE kPa (psig) PERCENT OF MAX Cv (us g.p.m.)701360 (200) 6050680 (100) 40300 200 38 (100)93 (200)149 (300) 204 (400)260 (500) 10TEMPERATURE C (F) 204060 80 100PERCENT OF DISC OPENING (%)CV RATING ANSI 150 CLASS 150 CLASS BODY PRESSURE/TEMPERATURE RATINGValve Size DN (NPS) Cv CarbonStainless 80 (3) 240 TemperatureC Steel Steel 316 20# Alloy Monel100 (4) 430 -20-38 19.7 19.0 15.8 15.8150 (6) 1150 93 17.9 16.5 13.8 13.8200 (8) 2100250 (10) 3200 149 15.8 14.8 12.4 13.1300 (12) 47000 204 13.8 13.4 11.0 12.8350 (14) 5160 260 11.7 11.7 10.3 11.7400 (16) 6930 Test Pressure 31 29.3 24.1 24.1450 (18) 9330500 (20) 11340600 (24) 18540Refer Data Sheet Class300lb.SLHBF - TORQUE RATING* 150/300 CLASSMAX. DIFFERENTIAL PRESSURE - kPa0689.51,378.92068.42757.93.447.44,136.84,826.35,515.87000 24 9490.76000 8134.95000 6779.04000 20 5423.23000 18 4067.5162000 14 2711.61000 1355.8800 12 1084.6TORQUE REQUIRED - FT. LB. TORQUE REQUIRED - Nm.700 949.0600 813.5500 10 677.9400 542.3300 8 406.7200 271.16100 135.580 4 108.470 94.960 81.350 3 67.740 54.230 40.620 0100200 300 400 500 600 700800 27.1MAX. DIFFERENTIAL PRESSURE - PSI* SLHBFFS torque refer to data sheets.8 SUPERSEAL - Butterfly Valves SUPERSEAL - Butterfly Valves 9'