Mueller Streamline 3/8"C x 1/4" FIP Wrought Copper Female Adapter
SKU: CUFAD-6X-4
Mueller Streamline Wrought Copper Reducing Female Adapter (C × FIPT) — 3/8" × 1/4", Wrought Copper. Copper × Female IPT (solder × FIP). ASTM B75 copper tube alloy (UNS C12200), NSF/ANSI 61 certified for potable water. Used in plumbing, hydronic heating, chilled water, and refrigeration line installations.
Specifications
| Manufacturer | Mueller Streamline (Mueller Industries) |
|---|---|
| Manufacturer Part Number | W-01103 |
| Material | Wrought Copper per ASTM B75 / B88 (UNS C12200) |
| Type | Reducing Female Adapter |
| Nominal Size | 3/8" × 1/4" |
| End Connections | Copper × Female IPT (solder × FIP) |
| Standards | ASME B16.22, NSF/ANSI 61 |
| Federal SKU | CUFAD-6X-4 |
Documentation
Mueller Reducing Female Adapter Spec
Spec sheet: View Mueller Streamline reference

