Ogontz Corp.'s model TL-M valve is designed for temperature control of light load steam systems. Typical applications are winterization protection of condensate lines, steam tracing, instrument tracing or other systems requiring control based on ambient temperature. Set points are available from 35-240 degrees F. The Mini-TL incorporates 303 stainless steel construction and Kalrez seals. Ogontz Corp. www.ogontz.com