5 PCS Copper Double Ferrule For Compression Union Connector 3/4/6/8/10/12/14/16/18/20/22mm Compression Brass Sleeve Ferrule

1/8" Tube OD≈3.175mm
1/4" Tube OD≈6.35mm
3/8" Tube OD≈9.52mm
1/2" Tube OD≈12.7mm
For Tube OD:1/8",1/4",3/8",1/2",3/4/6/8/10/12/14/16/18/20/22mm
Fluid Type:  Oil, water, gas
Operating Pressure:  163.15 kgf/cm2  (16Mpa),160 Bar
Operating Temperature Range:  <=450 C