Fig 602 Hammer Union
Figure 602 is specifically designed to minimize fluid flow turbulence. The BUNA-N replaceable lip-type seal ring that provides this capability also provides a pressure seal and protection for the metal-to-metal seating surfaces.
Fig 602 Hammer Union
- Sizes: 1” – 4”
- Pressure: 6,000 PSI NSCWP
- End Connections: Threaded, Butt Weld
- Butt Weld Schedules: 80 (XH), 160, and XXH
- BUNA-N Seal Ring on Female Sub
- Lip-Type Seal Ring specifically designed to minimize fluid flow turbulence
Recommended service: Manifold and line connections and mud service.
Features: Compact, Replaceable, lip-type seal provides primary seal, protects secondary metal-to-metal seal, and minimizes flow turbulence, Butt-weld available, Available for sour gas service: 6000 psi (414 bar) cold working pressure.
Hammer Union – Figure 602 Specification
| Size | A | B | C | ACME(TPl) | Union Weight | ||||
| inch | mm | inch | mm | inch | mm | lbs | kg | ||
| 1 | 1.75 | 44.5 | 2.26 | 57.5 | 3.58 | 91 | 5STD | 3.52 | 1.6 |
| 1-1/2 | 2.55 | 65 | 3.07 | 78 | 4.92 | 125 | 4STD | 9.26 | 4.2 |
| 2 | 3.07 | 78 | 3.7 | 94 | 6.42 | 163 | 2STD | 15.43 | 1 |
| 2-1/2 | 3.54 | 90 | 4.17 | 106 | 7.52 | 191 | 2STD | 20.28 | 9.2 |
| 3 | 4.25 | 108 | 4.54 | 115.5 | 8.72 | 221.5 | 2STD | 27.23 | 12.4 |
| 4 | 5.27 | 134 | 5.19 | 132 | 10.04 | 255 | 2STD | 40 | 18.1 |
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