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.
The cryogenic valves ar manufactured in installations with qualified personnel to carry out quality assurance test (British Standard BS6364). 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 WALWORTH® 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.