The Honeywell Pressuretrol Controllers Model L404Fpressure switches provide control of steam, air, non-combustible gases or non-corrosive fluids. Operating control with automatic limit protection. View more for pressure range selection and online purchase.
The Pressuretrol L91 series Controllers provide modulating pressure operating control for the regulation of liquid or air and other non-corrosive gases. View more for pressure range selection and online purchase.
“Tubman Heating has been dealing with Teltherm Instruments since 1990 and has always found their service to be excellent. The turn-around time for gauge calibration is very good and on occasions when we have needed an urgent job completed, they have always accommodated us. ..." Read more testimonials