Self-operated temperature control valve consists of control valve and temperature controller. It only depends on the temperature of medium to realize automatic control without utilizing foreign energy outer force. The valve is suitable for controlling the temperature of corrosive gas, stem, water and oil inside heat exchanger. It is widely utilized in heat supplying system, petroleum, dyeing, pharmacy, etc.
Nominal pressure: ANSI 150Lb,300Lb
Nominal diameter: DN20-200mm
Working temperature: 0-250℃
Materials
Body | ZG230-450, ZG1Cr18Ni12Mo2Ti, ZG1Cr18Ni9Ti |
Seat | 1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti |
Core | 1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti |
Bellows | 1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti |
Temperature blub | H62, 1Cr18Ni9Ti |
Capillary tube | H62, 1Cr18Ni9Ti |
Joint | H62, 1Cr18Ni9Ti |
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