DESCRIPTIONS
Color Code:
Blue Nut, Grey Sub
Features:
– Three lug nuts and self-locking ACME threads provide quick make-up and break-out
– Color coded for quick identification
– Unique identification for sour gas unions
– Meet or exceed National Association of Corrosion Engineers standard NACE MR-01-75 and API RP-14E
– Manufactured from quality steel meeting ASTM and/or AISI standards
– All unions provide pressure-tight & positive sealing for low-pressure services (500 to 2,000 PSI)|
– The spherical surface male sub and angular surface female sub form a metal-to-metal seal, the ball and tangent provides a perfect seal
– Range from 1/2” to 12” with cold working pressures from 500 to 20,000 PSI
Interchangeability:
Compatible with other brands
Seal Options:
NBR/Nitrile (standard service), Viton® (sour gas service)
At a glance:
-Figure 206 unions are similar to Fig. 200 with a secondary seal to supplement the metal-to-metal design
– Recommended for use in corrosive environments
– Available in both threaded and butt weld ends
– Available in butt weld schedules 40 and 80
| Size | Nut Radius | Length Total | Pressure Rating (PSI) | Weight (LBS) | |||
| Inches | Inches | Inches | Standard Service |
Sour Gas Service |
(Approx.) | ||
| Cold Working |
Test | Cold Working |
Test | ||||
| 1 | 1.96 | 2.65 | 2000 | 3000 | 2000 | 3000 | 1.75 |
| 1-1/4 | 2.17 | 2.78 | 2000 | 3000 | 2000 | 3000 | 2.37 |
| 1-1/2 | 2.41 | 2.98 | 2000 | 3000 | 2000 | 3000 | 3.29 |
| 2 | 2.90 | 3.17 | 2000 | 3000 | 2000 | 3000 | 5.47 |
| 2-1/2 | 3.63 | 4.13 | 2000 | 3000 | 2000 | 3000 | 10.00 |
| 3 | 4.26 | 4.58 | 2000 | 3000 | 2000 | 3000 | 15.03 |
| 4 | 5.00 | 4.94 | 2000 | 3000 | 2000 | 3000 | 20.95 |
| 5 | 5.50 | 6.55 | 2000 | 3000 | 2000 | 3000 | 33.26 |
| 6 | 6.43 | 6.66 | 2000 | 3000 | 2000 | 3000 | 42.50 |
| 8 | 7.43 | 7.19 | 2000 | 3000 | 2000 | 3000 | 64.00 |
| 10 | 9.00 | 9.13 | 2000 | 3000 | 2000 | 3000 | 91.00 |
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