compression fittings are used for tube connections. These tube fittings are also called double ferrule fittings or instrumentation fittings. They
Brass pipe fitting Reducing union 1/2-inch tube fitting to 3/8-inch tube fitting
HPC Fire 430 Reducing Union Brass Fitting, 1/2-Inch Tube to 3/8-Inch Tube
Ideal Spectroscopy Swagelok Tube Fitting, 1/4 in Union
GRAY ACETAL REDUCING UNION 1/2 TUBE OD X 1/4 TUBE OD - PI201608S
Reducing Union - Hy-Lok Canada
1/8 to 1/4 Silonite Coated Reducing Swagelok Union
1/8- 1/4 REDUCING UNION, SC
Swagelok® Reducing Union Swagelok® 400-6-2, stainless steel, 1/4
3/8 Brass Comp x 1/4 Comp Reducing Union
SS Reducing Union, For Hydraulic Pipe,Gas Pipe at Rs 50/piece in Ahmedabad
Pysrych Stainless Steel 304 Compression Tube Fitting
Swagelok Tube Fitting, 3/8 TO 1/4 in Reducing Union, Stainless Steel, Gaugeable, 1 ea., PN: SS-600-6-4
METRIC TUBE REDUCING UNION STAINLESS STEEL AISI 316L
Reducing Union
RapidAir FastPipe Reducing Union Fitting (Various Sizes) – Finish
Proline Series 3/8-in x 1/4-in Compression Reducing Union Fitting
SS-1210-3-12-6, SWAGELOK Reducing Union Tee, 3/4 in. x 3/4 in. x 3