Fractional Tube Socket Weld X NPTF Excel Metal part no. Equivalent Part no. Type 1 ODT-ØT (INCHES) NPT FEMALE PIPE SIZE P Ø E T1 L L1 L2 HEX F 4-WFE-4N SS-4-TSW-8-4 1/4 1/4 0.19 0.48 0.9 1.17 0.28 13/16 6-WFE-4N SS-6-TSW-8-4 3-8 1/4 0.28 0.60 0.99 1.17 0.31 13/16 6-WFE-8-N SS-6-TSW-8-8 3/8 1/2 0.28 0.60 1.13 1.56 0.31 1-1/16 8-WFE-8N SS-8-TSW-8-8 1/2 1/2 0.40 0.73 1.19 1.56 0.38 1-1/16
