• 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...

• February 11. 2022

Hammer Union Seal (Lip Seal) is relatively large elastomeric annular seal that is rectangular in cross section, and used in hammer union-style pipe connections to establish flow lines and prevent leakage. The hammer union seal is “actuated” when it is compressed between the coupling components when they are cinched up. Hammer Unions are usually used in the Oil & Gas Industry, in steel mills, c...

• February 22. 2022

Hammer Union Seals are commonly applied in applications like the Chemical Processing, Offshore Drilling, Petrochemical, and Water and Gas industries. It helps prevent leakage in hammer union pipe connections. Generally, materials include Nitrile (NBR), FKM, HNBR. In addition to the standard elastomer materials, anti-extrusion rings can be reinforced in Stainless Steel or Brass. It is also known as...

• November 30. 2022

Hammer Union Seals are one-way / high-pressure / static seals, which are used in hammer union-style pipe connections to establish flow lines and prevent leakage. JST provides a number of compounds compatible with mud, crude oil and chemicals with acid or H2S in the oil & gas industry, in steel mills, chemical plants, strip mining, and marine dredging. Seal material is chosen as per application...

• March 10. 2023

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. Hammer Union Seals are utilized in hammer union-style pipe connections to create flow lines and prevent leakage. Hammer unions are especially designed to enjoin mud tanks immediately without managing the flanged connecti...

• 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...