API foeged threaded welding FMC Weco Hammer Union

Hammer union is a connection common in oil industry containing two joints coupled by a threaded nut. Hammer unions are designed to join the mud tanks quickly without having deal with the flange connections at all. If the mud tanks are not line up in the right way required hammer unions can still use in order to make perfectly non leak seals that are tightened.

RIGRS high-pressure union introduces international advanced technology and is forged with high-strength alloy steel. Strict heat treatment ensures that the joint has a uniform metallographic structure and pressure-bearing capacity. They generally have three parts namely male, female and nut. Hammer unions are commonly used in treating iron because they can be quickly made up or broken down. Hammer adjustments are the most necessary parts. Hammer unions contain a locked up o ring that is compressed together into the “d” square cross-section area and then sealing the fluid pressure up to 150 psi.

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