Inch flanges as per AMSE B 16.5 (class 150 - 2500)
Type Measuring
range K-Factor1) Frequency1) DN2) L2) D2)
l/min pulses/l Hz 150 300 600 900 1500 2500
003 0.3 to 1.5 32,000 (32,500) 1,000 (1,000)
½“ 110 88.9 95.2 95.2 120.6 120.6 133.3
004 0.5 to 4 24,000 (19,000) 1,700 (1,250)
005 0.8 to 6 17,800 (17,800) 1,740 (1,780)
006 1.2 to 10 11,000 (11,000) 1,750 (1,750)
007 2.0 to 20 5,200 (5,200) 1,800 (1,800)
009 3.3 to 33 1,900 (4,200) 1,080 (1,800)
011 6.0 to 60 1,300 (2,700) 1,080 (2,600)
009 3.3 to 33 1,900 (4,200) 1,080 (1,800)
1“ 150 107.9 123.8 123.8 149.2 149.2 158.7
011 6.0 to 60 1,300 (2,700) 1,080 (2,600)
013 8.5 to 85 900 (1.900) 1,350 (2,700)
017 12 to 120 380 (840) 1,300 (2,600)
019 15 to 150 310 (650) 800 (1,650)
022 20 to 200 217 (450) 800 (1,600)
024 25 to 250 170 (360) 800 (2
