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Automatic thermostatic valve straight through temperature control valve manual heating temperature control 4 points 6 points 2025 valve fittings

price:USD$119.84
discount 70% in 2018-09-24 to 2018-09-26
price: USD$ 83.89
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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North Peng pipe industry retail fittings copper hardware

 

Working principle of automatic temperature control valve

Self regulating temperature control valve uses liquid heating expansion and liquid incompressible principle to achieve automatic adjustment. The expansion of the liquid in the temperature sensor is uniform, and its control function is proportional adjustment. When the temperature of the controlled medium changes, the volume of the sensible liquid in the sensor increases with the expansion or contraction. When the temperature of the controlled medium is higher than the set value, the temperature liquid expands, pushes the valve core downward to close the valve, reduces the heat medium flow; when the controlled medium temperature is lower than the set value, the temperature liquid shrinks, the reset spring drives the valve core to open, and the heat medium flow is increased.

Specification of automatic temperature control valve for brass:

DN20 refining DN25 refining

 

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