• August 18. 2021

Hammer Union Seals are used in hammer union-style pipe connections to establish flow lines and prevent leakage. Hammer Unions are made by Weco, FMC, and Kemper Valve among others, and are used in the oil & gas industry, in steel mills, chemical plants, strip mining, and marine dredging. The hammer union seal is exposed to the gases and fluids that flow through the coupling making the choi...

• June 20. 2023

Hammer Union Seals (Weco Seal) are used in hammer union-style pipe connections to establish flow lines and prevent leakage. They are used in the Oil & Gas Industry, in steel mills, chemical plants, strip mining, and marine dredging. JST Hammer Union Seals are available in a range of configurations and materials to match the specific performance requirements of your demanding operating env...