Select a Product Part NumberMaterialSealThreadThread SizeBody SizeLength F-2HF2SteelFKMFemale NPTF1/4"-181/4"2.26" (57.4mm) 1HF1SteelFemale NPTF1/8"-271/8"1.90" 1HF1-BBrassFemale NPTF1/8"-271/8"1.90" 1HF1-S303 Stainless SteelFemale NPTF1/8"-271/8"1.90" 1HF1-SS316 Stainless SteelFemale NPTF1/8"-271/8"1.90" 2HF2SteelFemale NPTF1/4"-181/4"2.26" (57.4mm) 2HF2-BBrassFemale NPTF1/4"-181/4"2.26" (57.4mm) 2HBF2SteelFemale BSPP1/4"-191/4"2.26" (57.4mm) 2HF2-SS316 Stainless SteelFemale NPTF1/4"-181/4"2.26" (57.4mm) 2HBF2-BBrassFemale BSPP1/4"-191/4"2.26" (57.4mm) 2HBF2-SS316 Stainless SteelFemale BSPP1/4"-191/4"2.26" (57.4mm) 2HOF3SteelFemale ORB9/16"-181/4"2.29" (58.2mm) 3HF3SteelFemale NPTF3/8"-183/8"2.51" (63.8mm) 3HF3-S303 Stainless SteelFemale NPTF3/8"-183/8"2.51" (63.8mm) 3HF3-SS316 Stainless SteelFemale NPTF3/8"-183/8"2.51" (63.8mm) 3HBF3-BBrassFemale BSPP3/8"-193/8"2.51" (63.8mm) 3HBF3-S303 Stainless SteelFemale BSPP3/8"-193/8"2.51" (63.8mm) 3HBF3-SS316 Stainless SteelFemale BSPP3/8"-193/8"2.51" (63.8mm) 3HOF4SteelFemale ORB3/4"-163/8"2.62" (66.5mm) 4HF4SteelFemale NPTF1/2"-141/2"2.86" (72.6mm) 4HF4-BBrassFemale NPTF1/2"-141/2"2.86" (72.6mm) 4HF4-S303 Stainless SteelFemale NPTF1/2"-141/2"2.86" (72.6mm) 4HBF4SteelFemale BSPP1/2"-141/2"2.86" (72.6mm) 4HBF4-BBrassFemale BSPP1/2"-141/2"2.86" (72.6mm) 4HBF4-S303 Stainless SteelFemale BSPP1/2"-141/2"2.86" (72.6mm) 4HBF4-SS316 Stainless SteelFemale BSPP1/2"-141/2"2.86" (72.6mm) 4HOF5SteelFemale ORB7/8"-141/2"2.90" (73.7mm) 6HF6-BBrassFemale NPTF3/4"-143/4"3.55" (90.2mm) 6HF6-S303 Stainless SteelFemale NPTF3/4"-143/4"3.55" (90.2mm) 6HF6-SS316 Stainless SteelFemale NPTF3/4"-143/4"3.55" (90.2mm) 6HBF6SteelFemale BSPP3/4"-143/4"3.55" (90.2mm) 6HBF6-BBrassFemale BSPP3/4"-143/4"3.55" (90.2mm) 6HBF6-S303 Stainless SteelFemale BSPP3/4"-143/4"3.55" (90.2mm) 6HOF6SteelFemale ORB1-1/16"-123/4"3.69" (93.7mm) 8HF8SteelFemale NPTF1"- 11-1/21"4.13" (104.9mm) 8HF8-BBrassFemale NPTF1"- 11-1/21"4.13" (104.9mm) 8HF8-S303 Stainless SteelFemale NPTF1"- 11-1/21"4.13" (104.9mm) 8HF8-SS316 Stainless SteelFemale NPTF1"- 11-1/21"4.13" (104.9mm) 8HBF8-BBrassFemale BSPP1"-111"4.13" (104.9mm) 8HBF8SteelFemale BSPP1"-111"4.13" (104.9mm) 8HBF8-S303 Stainless SteelFemale BSPP1"-111"4.13" (104.9mm) 8HBF8-SS316 Stainless SteelFemale BSPP1"-111"4.13" (104.9mm) 8HOF8SteelFemale ORB1-5/16"-121"4.19" (106.3mm) 4HF4-SS316 Stainless SteelFemale NPTF1/2"-141/2"2.86" (72.6mm) 6HF6SteelFemale NPTF3/4"-143/4"3.55" (90.2mm) 3HBF3SteelFemale BSPP3/8"-193/8"2.51" (63.8mm) 2HF2-S303 Stainless SteelFemale NPTF1/4"-181/4"2.26" (57.4mm) 6HBF6-SS316 Stainless SteelFemale BSPP3/4"-143/4"3.55" (90.2mm) 10HBF10-SS316 Stainless SteelFemale BSPP1-1/4"-111-1/4"4.43" (112.5mm) 1HOF2SteelFemale ORB7/16"-201/8"1.90" 2HBF2-S303 Stainless SteelFemale BSPP1/4"-191/4"2.26" (57.4mm) 3HF3-BBrassFemale NPTF3/8"-183/8"2.51" (63.8mm)