PART NO. FLANGE SIZE DIMENSIONS MPa d1 d2 L l 3000PSI 4FL-08 1/2" 30.2 24 16 6.8 4FL-12 3/4" 38.1 31.5 17 6.8 4FL-16 1" 44.4 38 17 8 4FL-20 1.1/4" 50.8 43 17 8 27.6 4FL-24 1.1/2" 60.3 50 19 8 20.7 4FL-32 2" 71.4 62 19 9.6 4FL-40 2.1/2" 84.1 74 40 9.6 17.2 4FL-48 3" 101.6 90 45 9.6 13.8 4FL-56 3.1/2" 114.3 102 30 11.3 4FL-64 4" 127 114 36 11.3 4FL-80 5" 152.4 140 45 11.3 6000PSI 4FS-08 1/2" 31.8 24 18 7.8 42 4FS-12 3/4" 41.3 32 15 8.8 4FS-16 1" 47.6 38 16 9.5 4FS-20 1.1/4" 54 44 16 10.3 4FS-24 1.1/2" 63.5 51 19 12.6 4FS-32 2" 79.4 67 30 12.6