Description Warranty Information The TW-Thermowell is the ideal solution for safeguarding your temperature sensors in harsh industrial environments. Designed for use with bimetallic thermometers, it provides essential protection against Utilizing a thermowell alongside a bimetallic thermometer is highly recommended for applications involving corrosive mediums, high pressure, or rapid flow velocity. This combination provides ideal protection for unarmoured liquid-in-glass test thermometers or similar temperature sensing elements with a maximum diameter of 0.25 inches. Our 20 gauge bimetallic thermowells not only meet but exceed SAMA specifications, catering to a variety of needs with options including heavy duty, flange, socket weld, and Van Stone models. Constructed from top-grade 316L stainless steel as the standard material, these thermowells typically feature a stepped design up to 1/2 inch in outer diameter, with the exception of the 2½" insertion variant. Straight shank models are also available for added versatility. Standard process connection sizes encompass 1/2"-14 NPT, 3/4"-14 NPT, and 1"-11 1/2 NPT, with the option for customization to accommodate other sizes as required. Material options include 316L stainless steel (the standard choice), 304 stainless steel, and brass (ASTM B-16), ensuring suitability for various operating conditions. For enhanced convenience and maintenance, optional accessories such as caps and chains are available upon request. These additions help maintain the cleanliness of the thermowell bore during periods of inactivity, thereby prolonging the lifespan and reliability of the thermowell system. Specification Sheet This product comes with a 1 year Warranty