The cryogenic valves at manufactured in installations with qualified personnel to carry out quality assurance test. Our valves are tested by immersing them in liquid nitrogen at a temperature of -196 degrees centigrade for one hour. After this is done helium is introduced in order to guarantee that there is no leakage and that everything falls within the parameters indicated by the abovementioned standard.

We provide LANTEK valves for geothermal wells, mainly to Mexico, Central and South America, the United States and the Middle East. Our most popular lines are steel API 600 gate valves with Triballoy coating. This development gives our equipment a superior service life to that of our competition.

This is our main market and we have continued to be leaders for over 165 years for manufacturing and exceeding the quality standards demanded by the international petroleum norms. We know this market better than anyone and in addition to this fact, our lines have a 50 ppm fugitive emissions control. We install in storage terminals, refineries, distribution terminals, measuring stations, etc, having wide distribution coverage.

We supply valves ranging from ¼" to 60" in various materials, for high and low pressures. We have extremely important customers, such as CFE and Ienosa and  Iberdrola Union, customers who demand the highest quality and efficiency  standards from their suppliers. We have certifications that prove that we are a  reliable and efficient supplier in all our production and services.

These products are widely recognized due to the fact that our materials ensure  long life and function in any application, offering operation, easy use and  compatibility with any process or installation.

Our valves are found in aqueducts, distribution branches, housing inlets,  drinking water plants, water treatment plants and fire extinguishing networks  with a wide variety of products: Iron globe and check valves, butterfly, duo check and floating ball valves.