Hammer Unions
Fig 100, 200, 206, 400, 602, 1002, and 1502 hammer unions for high-pressure temporary flow lines, cementing, fracturing, and well testing operations. Interchangeable sub and nut design with color-coded nut for pressure rating identification. Heat-treated alloy steel with nitrided seal surfaces for extended service life.
Specifications
| Specification | Value |
|---|---|
| Working Pressure | 1,000 – 15,000 PSI (CWP) |
| Size Range | 1" – 4" |
| Material | AISI 4130 / 4140 Heat Treated |
| Standard | API 6A, Fig 100 – 1502 |
| Seal Type | Nitrile, HNBR, Viton |
| Nut Color Code | Per Fig number specification |
| Test Pressure | 1.5 × Working Pressure (hydrostatic) |
| Standard | API 6A |
| Category | Fittings |