Thermowells are cylindrical fittings used to protect temperature sensors installed to monitor industrial processes. A thermowell consists of a tube closed at one end and mounted on the wall of the piping …

Thermowells (1) are closed-end metal tubes installed pressure-tight into process vessels or piping, protecting temperature sensors (2) from harsh industrial process conditions, such as flow-induced …

Choose from our selection of thermowells, including over 175 products in a wide range of styles and sizes. Same and Next Day Delivery.

Ashcroft offers a selection of thermowells to protect thermometer stems and bulbs from corrosive media, system pressure and high velocity flow. They also allow removal of the temperature measurement …

Aug 28, 2025 · A thermowell is a device that mounts through the wall of a vessel or pipe and extends into the process fluid to a temperature measurement point. The sensor is put into the thermowell …

What is a Thermowell? A thermowell is a pressure-tight sheath which surrounds a temperature measuring device (e.g. thermocouple. RTD or thermistors) and protects temperature measuring …

Jun 3, 2025 · A thermowell is a cylindrical tube designed for temperature sensor protection, shielding devices like thermocouples or resistance temperature detectors (RTDs) from harsh environments.