PTU-14-8

PTU BULB TYPE IS COPPER SENSING BULB WITH UNION CONNECTION ALLOWING IT TO BE SCREWED INTO THE SIDE OF A TANK OR PIPE. THE SENSING BULB IS IN DIRECT CONTACT WITH THE PROCESS FLUID. SENSING BULB CAN BE REMOVED BY UNSCREWING UNION NUT (UNION HUB REMAINS IN PLACE). THE PT-TEMPERATURE PILOTS ARE USED WITH THE HD REGULATOR TO CONTROL TEMPERATURE IN VARIOUS PROCESSES AND SYSTEMS. SOME EXAMPLES ARE: OIL HEATERS, OVENS, PROCESS HEATERS, VATS, DRYERS AND JACKETED KETTLES. THERMOSTATIC SENSING BULB COMES WITH STANDARD 8-FT. OR 15-FT. CAPILLARY LENGTHS. TEMPERATURE ADJUSTMENT IS ACCOMPLISHED BY ROTATING AN ADJUSTMENT KNOB TO THE DESIRED TEMPERATURE SETTING. THE HD REGULATOR CAN BE USED WITH BOTH THE PP-PRESSURE PILOT AND PT-TEMPERATURE PILOT SIMULTANEOUSLY TO LIMIT PRESSURE AND CONTROL TEMPERATURE IN PROCESS APPLICATIONS.