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832-474-4440 Union Swivel & Flange

13840 Aston St., Houston, TX 77040

figure 206

hammer union weld

We specialize in hammer unions and other connections for oilfield and industrial applications as well as flow line loops, swivels and pup joints.

figure 206 hammer union


Nominal pipe Size: 1", 2", 3", 4", 6", 8", 10", 12"
Pressure Rating: 2,000 psi cwp; 3,000 psi test
Connections Type: pipeline thread, tubing thread, butt-weld
Component Parts: Nut, Male Sub, Female Sub, Seal Ring

Sour Service Models to NACE MR-01-75

Recommended service
Manifold and line connections, suction service, and corrosion service

Hammer Union (Series 206 - Butt Weld) Features
O-ring in male sub improves sealing and protects metal-to-metal seal against corrosion
Replaceable O-ring extends union service life.

Hammer unions are manufactured from steel forgings using materials in sch 40 sch 80, sch 160 and XXH types.

Low Temperature Service
Hammer unions can be supplied for low temperature applications with suitable impact value testing.

End Connection
Hammer unions are available in a wide variety. API line pipe threads are standard. Buttweld ends can be provided. Customer to specify schedule of pipe.