View dimensions in inches NPS OD A B 3/4 26.7 57 24 1 33.4 76 31 1-1/4 42.2 95 39 1-1/2 48.3 114 47 2 60.3 152 63 2-1/2 73.0 190 79 3 88.9 229 95 3-1/2 101.6 267 111 4 114.3 305 127 5 141.3 381 157…