Self-acting Temperature Control Valve, DN15-DN200, PN16-PN25
Key Specifications / Features
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The self-operated temperature control valve uses the principle of liquid thermal expansion to achieve automatic adjustment without an auxiliary actuator. The liquid in the temperature sensor expands uniformly. This valve controls the medium's temperature by expanding or contracting the temperature-sensitive liquid in the sensor, thus adjusting the valve opening. When the medium's temperature exceeds the set value, the liquid expands, pushing the spool down to close the valve and reduce thermal media flow. When the temperature falls below the set value, the liquid contracts, and the reset spring pushes the spool to open, increasing the flow. This valve is used in heating, air conditioning, domestic hot water, petrochemical, electric power, textile, rubber, food, and other industries.
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SPECIFICATIONS
Product Name: Self-acting Temperature Control Valves
Size: DN15-DN200, 1/2 Inch - 8 Inch
Body Material: Cast Iron, Cast Steel, Stainless Steel
Trim Material: Stainless Steel
Sensor Material: Brass / Nickel Brass
Nominal Pressure: PN16, PN25
Flange Standard: GB/T 9113, JB/T 79, HG20594 or others
Medium: Water, Steam, Air, or others
Temperature Range:
For Hot Water: 30 to 100°C.
For Heating and Air Conditioning: 40 to 90°C
For Deaerator and other Business Processes: 80 to 110°C
For other special Purposes: 120 to 180°C
Set Temperature Deviation: ±2°C
Applications: Hot water systems, petrochemical industry, power plants, textile mills, rubber manufacturing, food processing, and various other industries.
Features:
1. Compact, lightweight, and easy to install.
2. Provides accurate, reliable performance with a long lifespan.
3. Simple setting adjustments.
4. Operates without auxiliary power.
Product Name: Self-acting Temperature Control Valves
Size: DN15-DN200, 1/2 Inch - 8 Inch
Body Material: Cast Iron, Cast Steel, Stainless Steel
Trim Material: Stainless Steel
Sensor Material: Brass / Nickel Brass
Nominal Pressure: PN16, PN25
Flange Standard: GB/T 9113, JB/T 79, HG20594 or others
Medium: Water, Steam, Air, or others
Temperature Range:
For Hot Water: 30 to 100°C.
For Heating and Air Conditioning: 40 to 90°C
For Deaerator and other Business Processes: 80 to 110°C
For other special Purposes: 120 to 180°C
Set Temperature Deviation: ±2°C
Applications: Hot water systems, petrochemical industry, power plants, textile mills, rubber manufacturing, food processing, and various other industries.
Features:
1. Compact, lightweight, and easy to install.
2. Provides accurate, reliable performance with a long lifespan.
3. Simple setting adjustments.
4. Operates without auxiliary power.
Self-Operated Temperature Regulator Drawing
Self-operated Temperature Regulators
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