Drilled thermowells for use in high pressure and high flow, as security for the proper operation of RTD and TC sensors (ex. type TOPGI-11) in measurement applications. The whole element is made of a single material with a deep drilling over the entire length. They are widely used in heavy industry, food, chemical and power industry. Weld-in thermowells are welded directly into the measurement process.High pressure resistant thermowell for welding SWS-P, SWS-Z, SWS-S, SWS-SZ. Barstock