HU Series

Hammer Union Protection

HU Series vinyl plugs cover machined threads and sealing surfaces of hammer union joint connections.

  • Includes unique ergonomic handle for easy use
  • Designed with high durometer vinyl for durability and impact resistance
  • Color coded by FIG number
  • Inexpensive
Material: Vinyl
Service Temperature: -26 - 350° F (-32 - 176° C)
Color: Varies (color coded by figure)