FMC Weco Wing Unions

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Weco Wing UnionArm-Tex is a proud distributor of Weco® wing unions that were the original hammer or wing union providing quick make up of pipe sections for tight seals. We offer the complete product line of standard and sour gas pipe connectors, ranging in size from one inch to 12 inches and in the following psi: low pressure service – 1,000 to 2,000, medium pressure models – 2,000 to 4000 and high pressure unions – 6,000 to 20,000 psi.

Manufactured using only the finest raw materials, tooling procedures and heat-treating techniques available, each Weco Hammer union is carefully inspected to assure long, dependable service in the most extreme conditions. Materials meet ASTM and AISI standards.

The following include some of the many benefits of Weco wing unions:

  • Choice of end connectionsWeco Sour Gas Union
  • Color coded for quick connection
  • Fast make-up and break-out
  • Interchangeable parts
  • Non-pressure seal connection
  • Positive sealing designs

In addition to being color coded for quick identification, our sour gas wing unions are stamped "sour gas" using low-stress dot stamping and painted with a green, zinc-chromate colored primer unique to sour gas equipment. Every union is manufactured to the same rigid standard, providing a quick and positive seal every time.

Serving this industry since 1989, Arm-Tex is clearly your best choice in providing the most cost-effective and reliable products for your applications. Contact us today for more information on our Weco wing hammer unions.