ZZWP-16C, 16P Self-Operated Temperature Control Valve

**ZZWP-16C ZZWP-16P Self-acting Temperature Control Valve** is composed of a temperature sensor and a control valve. It is an energy-saving product that does not require external energy and automatically regulates based on the temperature changes of the controlled medium. The product is suitable for automatic temperature control in various heat exchangers using various media such as gases, steam, hot water, and oil. It features a wide temperature setting range, convenient adjustment, the ability to continuously set temperature, over-temperature protection, and easy temperature setting. It is widely used in urban heating, heating systems, and industrial sectors such as electric power, petroleum, metallurgy, pharmaceuticals, and boilers. **Working Principle of ZZWP-16C ZZWP-16P Self-acting Temperature Control Valve**: The electric temperature control valve consists of a control valve, electric actuator, temperature sensor, and temperature regulator. According to user needs, there are heating and cooling types. **Structure and Principle of Heating Type Control Valve**: Before operation, the main valve core is in a half-open position, and the sensor is in a natural state. When powered on, the main valve core opens fully. The medium flows into the main valve body in the direction of the arrow and heats the heat storage box through the valve core. When the temperature reaches the corresponding set value, the sensor generates a corresponding linear signal input to the integrated actuator, which then drives the valve rod and valve core to displace, closing the main valve core to stop heating. When the temperature falls below the set value, the sensor generates a linear signal input to the integrated actuator, driving the valve core to gradually open, allowing the medium to flow into the heat storage box in a parabolic manner, heating until the set value is reached. Thus, the controlled medium is continuously maintained within the set temperature range, achieving the goal of temperature control. Note: The commonly referred heating and cooling types can be realized in this valve simply by changing the valve core structure. Shanghai Guan Nu Valve Co., Ltd. mainly produces: pneumatic high-platform ball valves, electric high-platform ball valves, electric explosion-proof ball valves, pneumatic ball valves, electric explosion-proof butterfly valves, pneumatic butterfly valves, electric explosion-proof gate valves, pneumatic gate valves, electric explosion-proof stop valves, pneumatic stop valves, electric control valves, and pneumatic control valves. Contact phone: 021-57560258, mobile: 15300500765, contact person: Lin Yu.