Hammer Unions

Figure 2202

Figure 2202

Color Code:
Green Nut, Green Sub

- 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

Compatible with other brands

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

At a glance:


- Figure 2205 unions are specially designed for sour gas service
- Replaceable lip type rubber seal with stainless steel anti extrusion ring
- Conforms to NACE standard MR-01-75 and APIRP-14E
- Available in butt weld ends only

Size Nut Radius Length Total Pressure Rating (PSI) Weight (LBS)
Inches Inches Inches Standard
Sour Gas
Test Cold
2 2.75 4.69 N/A N/A 15000 22500 8.20
3 3.50 4.50 N/A N/A 15000 22500 16.40
4 4.00 7.00 N/A N/A 15000 22500 21.50

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