These compact self-contained control valves can maintain very tight temperature control of any number of control loops using steam, liquid phase heat transfer media such as Dowtherm®, hot water, hot oil, glycol, compressed air, etc. In general they can be used whenever accurate but low cost control is required. Sample heating applications are commonly controlled by the TV/US-X.
The TV/US-X valves’ Thermoloid® sensor/controller element may be placed in contact with the process line or pipe with the optional band-o-let fitting, or in the line with the integral ¾” NPT bushing. This allows the temperature element to be in contact with the process to control the valve and regulate the inflow of heating media. Input temperatures or steam supply can vary widely, but the control temperature is maintained within desired limits.
Prevents process overheating
Discharges minimum amount of media for temperature control
Maintains optimal process temperature
Unaffected by pressure variations
Quick and easy installation
All stainless steel construction
Corrosion resistant – long service life
Exclusive Thermoloid® sensor/controller
Operates in narrow temperature band
Compact low mass – fast response
Ram-type plug for reliable shut off