Hammer Unions

WOM Hammer Unions offer a pressure-tight, positive seal for both standard and sour service. Each union is thoroughly inspected to ensure long, dependable service in the most extreme conditions. Available in stock at our Houston and Midland facilities.

  • Color coded for quick identification
    • WOM Orange – Standard Service
    • Green – H2S Service
  • Designed to meet and exceed NACE MR-01-75 and API requirements
  • Material manufactured to ASTM and/or AISI standards
  • All unions provide pressure-tight & positive sealing for low-pressure services (500 to 2,000 PSI)
  • Range from 1/2” to 12” with cold working pressures from 500 to 20,000 PSI
  • Fully interchangeable with most major brands of Hammer Unions
  • WOM manufactured rubber seals

Highlights of WOM Hammer Unions

  • Universally interchangeable
  • Slim and light weight
  • Aesthetically better than other manufacturers
  • Cost effective

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