Figure 201

Color Code:
Red Nut, Red Sub

Compatible with other brands

NBR/Nitrile (standard service), Viton® (sour gas service)

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

 

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Figure 201 In Detail

 

At a glance:

  • Figure 201 unions are used in air, water, oil or gas applications
  • Available in threaded ends
    Subs with flat face
  • O-ring recommended for line connections where straight breakout of short pipe segments is required
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
2-1/2 4.69 6.06 2000 3000 2000 3000 19.45

 

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