| Product | Type | Material | Tube O.D. (in) | Tube O.D. (mm) | |
| COP-2-2-STEL | Connects Fractional Tube to Female NPT Thread. | Carbon Steel | 1/8 | 3.17 | |
| COP-4-2-STEL | Connects Fractional Tube to Female NPT Thread. | Carbon Steel | 1/4 | 6.35 | |
| COP-4-4-STEL | Connects Fractional Tube to Female NPT Thread. | Carbon Steel | 1/4 | 6.35 | |
| COP-6-4-STEL | Connects Fractional Tube to Female NPT Thread. | Carbon Steel | 3/8 | 9.52 | |
| COP-6-6-STEL | Connects Fractional Tube to Female NPT Thread. | Carbon Steel | 3/8 | 9.52 | |
| COP-6-8-STEL | Connects Fractional Tube to Female NPT Thread. | Carbon Steel | 3/8 | 9.52 | |
| COP-8-8-STEL | Connects Fractional Tube to Female NPT Thread. | Carbon Steel | 1/2 | 12.7 | |
| COP-2-2-BRAS | Connects Fractional Tube to Female NPT Thread. | Brass | 1/8 | 3.17 | |
| COP-4-2-BRAS | Connects Fractional Tube to Female NPT Thread. | Brass | 1/4 | 6.35 | |
| COP-4-4-BRAS | Connects Fractional Tube to Female NPT Thread. | Brass | 1/4 | 6.35 | |
| COP-6-4-BRAS | Connects Fractional Tube to Female NPT Thread. | Brass | 3/8 | 9.52 | |
| COP-6-6-BRAS | Connects Fractional Tube to Female NPT Thread. | Brass | 3/8 | 9.52 | |
| COP-6-8-BRAS | Connects Fractional Tube to Female NPT Thread. | Brass | 3/8 | 9.52 | |
| COP-8-8-BRAS | Connects Fractional Tube to Female NPT Thread. | Brass | 1/2 | 12.7 | |
| COP-2-2-S316 | Connects Fractional Tube to Female NPT Thread. | Stainless Steel 316 | 1/8 | 3.17 | |
| COP-4-2-S316 | Connects Fractional Tube to Female NPT Thread. | Stainless Steel 316 | 1/4 | 6.35 | |
| COP-4-4-S316 | Connects Fractional Tube to Female NPT Thread. | Stainless Steel 316 | 1/4 | 6.35 | |
| COP-6-4-S316 | Connects Fractional Tube to Female NPT Thread. | Stainless Steel 316 | 3/8 | 9.52 | |
| COP-6-6-S316 | Connects Fractional Tube to Female NPT Thread. | Stainless Steel 316 | 3/8 | 9.52 | |
| COP-6-8-S316 | Connects Fractional Tube to Female NPT Thread. | Stainless Steel 316 | 3/8 | 9.52 | |
| COP-8-8-S316 | Connects Fractional Tube to Female NPT Thread. | Stainless Steel 316 | 1/2 | 12.7 |
