NPTF X NPTF Excel Metal part no. Equivalent Part no. Type 1 Equivalent part no Type 2 NPT FEMALE PIPE SIZE P Ø E BODY HEX F L 1N-PFE 1-1FE 1/16 0.28 19/32 0.50 2N-PFE -2-E 2-2FE 1/8 0.34 19/32 0.85 4N-PFE -4-E 4-4FE 1/4 0.45 13/16 0.98 6N-PFE -6-E 6-6FE 3/8 0.57 7/8 1.22 8N-PFE -8-E E-8FE 1/2 0.71 1-1/16 1.18 12N-PFE -12-E 12-12FE 3/4 0.94 1-1/4 1.34 16N-PFE -16-E 16-16FE 1 1.15 1-7/8 1.81 20N-PFE 20-20FE 1-1/4 1.51 1-7/8 1.7 24N-PFE 24-24FE 1-1/2 1.75 2-1/2 2.08 Female Elbow Excel Metal part no. Equivalent Part no. Type 1 ISOT MALE PIPE SIZE P Ø E BODY HEX F L 8IT - PFE - 8 - E - RT 1/2-14 0.71 1 1.56 6IT - PFE - 6 - E - RT 3/8-19 0.57 13/16 1.42 8IT - PFE - 8 - E - RT 1/2-14 0.71 1 1.56
