PART NO. SIZE F A/F T1 NPT(M) T2 NPT(F) L1 L2 TFT.M/F22 1/8”X1/8” 9/16” 1/8” 1/8” 0.83 0.75 TFT.M/F44 1/4”X1/4” 3/4” 1/4” 1/4” 0.98 0.87 TFT.M/F66 3/8”X3/8” 7/8” 3/8” 3/8” 1.34 1.02 TFT.M/F88 1/2”X1/2” 1-1/16” 1/2” 1/2” 1.50 1.18 TFT.M/F1212 3/4”X3/4” 1-1/4” 3/4” 3/4” 1.89 1.57