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Bull Plugs | Union Blanks | Union Caps | Blind Unions* Hammer Union Blanks can be used as full pressure containing system bull plugs or transported flowline caps. * Hammer Union Blanks may be drilled through and tapped to order for Autoclave connectors or nominal NPT gage port. * Hammer Union Blanks may be drilled blind and used with bolted on galvanized chain for tethering the cap to the mating union outlet. * Hammer Union Male Bull or Gage plugs come with a spiral retaining ring to allow the Blank and Nut assembly to be handled as a single unit. Sizes: 1/8" - 8" (STD, XH, & XXH) Materials: A234 (barstock) or A-106 (grade B seamless) End Connections: Bevel, or Threaded (zinc plated) |
