Elbow Union - Stainless Steel Compression Fitting for plastic and metal tubings.

Metric and Imperial sizes available (see Size Chart). Our fittings are compatible with other brands such as Swagelok and Parker. Please see our catalog for other types of fittings.

Specifications Body Material 316 Stainless Steel Nut (NTC) is Silver Plated Back Ferrule (BFC) is surface hardened Operating Temperature -425°F to 600°F (-253°C to 315°C) Compatibility Swagelok®, Parker A-Lok, Let-Lock, Yor-Lock Service Steam, Air, Water Oil, Gasoline, Natural Gas Most solvents and acids that are compatible with 316SS Pressure Tube (OD) Maximum Pressure (PSI at 72°F) 1/16" 10,000 1/8" 2mm 8,800 3/16" 4mm 5,500 1/4" 6mm 4,200 5/16" 8mm 3,300 3/8" 10mm 2,800 1/2" 12mm 2,500 5/8" 16mm 2,300 3/4" 18mm 2,100 1" 20mm 1,900 Strength Testing In the strength test, STC Fittings out performed Tubes, where Tubes failed before STC Fittings when pressures were raised beyond the recommended Maximum Pressure.

Dimensions Tube Size (OD) Part No. A B C D E F G 1/16" EUC 1/16 17.8 14.0 8.6 1 1.59 10 10 1/8" EUC 1/8 22.4 15.8 12.7 3 3.18 12 12 3/16" EUC 3/16 25.4 18.8 13.7 3 4.76 12 12 1/4" EUC 1/4 27.0 19.6 15.2 5 6.35 14 12 3/8" EUC 3/8 30.5 21.3 16.8 8 9.53 17 17 1/2" EUC 1/2 36.0 23.1 22.8 10 12.7 22 22 5/8" EUC 5/8 38.1 26.0 24.4 12 15.9 27 24 3/4" EUC 3/4 40.0 29.7 24.4 15 19.1 30 27 1" EUC 1 49.0 36.8 26.0 21 25.4 38 34 Tube Size (OD) Part No. A B C D E F G 4mm EUC 4 25.4 18.8 13.7 3 4 12 12 6mm EUC 6 27.0 19.6 15.3 5 6 14 12 8mm EUC 8 28.8 21.3 16.2 6 8 17 14 10mm EUC 10 31.5 23.9 17.2 8 10 19 17 12mm EUC 12 36.0 25.9 22.8 10 12 22 22 Dimensions for Reference Use Only: Imperial fittings in mm, Metric fittings in mm, U.S.O.