The 1" Thermometer Cap with .50" Female NPT from Wayland Industries is crafted from 304 stainless steel, ensuring durability and resistance to corrosion. This cap is designed to fit standard thermometer fittings, providing a secure seal for temperature measurement applications. The .50" female NPT connection allows for easy integration into existing systems, making it ideal for HVAC, refrigeration, and industrial processes. With its robust construction, this thermometer cap is built to withstand high temperatures and pressures, ensuring reliable performance in demanding environments.