Figure 207

Color Code: Blue Nut, Grey Sub
Compatible with other brands
NBR/Nitrile (standard service), Viton® (sour gas service)

Features:

  • Three leg 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

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Figure 207 In Detail

  • Fig. 207 Hammer Unions are fully interchangeable with figure 200 and 206 unions
  • Used to blank off the end of a line
  • O-ring is provided in blanking cao to ensure leak professional
  • 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
3 2.75 3.87 2000 3000 2000 3000 9.80
4 3.59 4.38 2000 3000 2000 3000 16.25
6 4.92 5.60 2000 3000 2000 3000 45.88

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