Hammer Union Seals, Wing Unions, Lug Unions

We offer a full line of hammer union connections for use with many different applications.

Hammer unions come in welded-style and N.P.T. threaded-style.

Hammer Unions are made of heavy-duty steel for long lasting, rigorous use.
(SCH 40, SCH 80, SCH 160 and XXH)

Upon request, hammer unions can be treated for use with H2S sour gas service.


Threaded Hammer Unions:

• Threaded Hammer Union Figure 50
• Threaded Hammer Union Figure 100
• Threaded Hammer Union Figure 101
• Threaded Hammer Union Figure 200
• Threaded Hammer Union Figure 206
• Threaded Hammer Union Figure 207
• Threaded Hammer Union Figure 211
• Threaded Hammer Union Figure 300
• Threaded Hammer Union Figure 400
• Threaded Hammer Union Figure 402
• Threaded Hammer Union Figure 600
• Threaded Hammer Union Figure 602
• Threaded Hammer Union Figure 1002
• Threaded Hammer Union Figure 1003
• Threaded Hammer Union Figure 1502

Buttweld Hammer Unions:

• Buttweld Hammer Union Figure 101
• Buttweld Hammer Union Figure 206
• Buttweld Hammer Union Figure 207
• Buttweld Hammer Union Figure 211
• Buttweld Hammer Union Figure 402
• Buttweld Hammer Union Figure 600
• Buttweld Hammer Union Figure 602
• Buttweld Hammer Union Figure 1002
• Buttweld Hammer Union Figure 1003
• Buttweld Hammer Union Figure 1502
• Buttweld Hammer Union Figure 2202

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Mud tank and Air-o-seal Unions

We carry a variety of other union types, including mud tank unions, tank unions, frac unions, blind unions, air-o-seal unions, misaligning unions, air-o-unions, suction-hose unions, insulating unions, and blanking unions.


Contact our sales team for help selecting the proper union for your application. sales@drillflexusa.com