self-operated temperature regulator (heating type) is composed of the control valve and a temperature controller. It is suitable for controlling temperature of non-corrosive liquids, gases and vapors in various heating systems. When the temperature of the controlled medium rises, the control valve is closed.
Parameters of control valves：
| Trim features： | 1、Built-in bellows provided with pressure balanced structure and high sensitivity 2、Compact structure, reliable performance, free of maintenance 3、The standard modular design is adopted 4、 Provided with pointer and dial, adjustable temperature |
| Body type： | straight-through type |
| Bonnet type： | standard type heat dissipation type |
| Flow characteristic： | quick open |
| Size： | DN15-150(1/2”-6”) |
| Pressure class： | PN1.6、4.0Mpa（ANSI 150、300LB） |
| Leakage class： | ASME B16.104 Ⅴ（soft seal） ASME B16.104 Ⅳ（hard seal） |
| Pipe connection type： | flange type |
| Set value error： | ±3.5C° |
| Applicable temperature range： | -20C° ～ 250C° |
| Actuator type： | temperature controller |
