Shanghai Nellway Valve Co., Ltd.

self-operated temperature regulator valve(cool down)

Self-acting Control Valve

self-operated temperature regulator valve(cool down)

The Self-Operated Temperature Regulator Valve (Cool Down) is designed to automatically regulate and reduce the temperature of various fluids in industrial processes. This valve operates without the need for external power sources. It relies solely on the temperature of the medium being controlled. The valve is an ideal solution for applications where precise temperature management is essential for process efficiency and safety.
NameparameterNameparameter
Nominal DiameterDN50-DN500ConnectionFlange(RF,MF,RJ)
Nominal PressurePN10-PN16Drive ModeElectric,Pneumatic,Manual,Hydraulic
Medium Temperature-29-300℃SealingSoft seal/Hard seal
MaterialCarbon steel:A216 WCB;WCC; A105

Stainless steel:304;316;304L;316L

GGG40(GJS-400-15);GGG50(GJS-500-7)

Design StandardsAPI、ANSI、DIN、GB
Working ConditionsChemical; Petroleum; Natural gas; Water; Paper; MetallurgyMediumWater;Gas

self-operated temperature regulator valve(cool down) Introduction and explanation

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self-operated temperature regulator valve(cool down) parameter

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Self-Operated Temperature Regulator Valve (Cool Down) Product Introduction

Product Overview:

The Self-Operated Temperature Regulator Valve (Cool Down) is designed to automatically regulate and reduce the temperature of various fluids in industrial processes. This valve operates without the need for external power sources. It relies solely on the temperature of the medium being controlled. The valve is an ideal solution for applications where precise temperature management is essential for process efficiency and safety.


Key Features:

  1. Self-Operating Mechanism:

– Autonomous Control: The valve operates independently. It utilizes the thermal expansion properties of the medium to regulate flow. This self-contained design simplifies installation and reduces operating costs. It does not require external power or control systems.

– Temperature-Responsive: The valve automatically adjusts the flow of the cooling medium based on the sensed temperature. This ensures that the process temperature remains within the desired range. It provides reliable and consistent cooling.

  1. Precision Temperature Control:

– Accurate Regulation: The valve offers precise temperature control. It ensures that the process temperature is maintained at the set point. This accuracy is crucial in processes where temperature fluctuations can affect product quality or system performance.

– Stable Operation: The valve is designed to respond swiftly to temperature changes. It ensures stable and consistent cooling performance, even in dynamic conditions.

  1. Valve Body Construction:

– Durable Materials: The valve body is constructed from high-quality materials such as stainless steel, cast steel, or alloy steel. This selection depends on the application’s requirements. It ensures durability and resistance to corrosion. This makes the valve suitable for harsh industrial environments.

– Robust Design: The valve is built to withstand high-pressure and high-temperature conditions. It ensures reliable performance over an extended service life.

  1. Performance Characteristics:

– Temperature Range: The valve is designed to regulate temperatures within a broad range. This makes it suitable for various cooling applications. The exact range can be tailored to meet specific process requirements.

– Pressure Handling: The valve is capable of handling a wide range of pressures. It ensures reliable temperature control even in demanding applications.

– Maintenance-Free Operation: The self-operated design requires minimal maintenance. This reduces downtime and operational costs. Its simple construction also facilitates easy servicing if needed.

  1. Safety and Efficiency:

– Energy-Efficient: The valve’s autonomous operation eliminates the need for external power. This contributes to energy savings and reduces overall operational costs.

– Enhanced Safety: By maintaining precise control over process temperatures, the valve helps prevent overheating or thermal stress. This enhances the safety and reliability of the entire system.


Working principle of cooling control valve:

When the temperature of the controlled object is higher than the set temperature, the liquid in the temperature bag expands, the force acting on the actuator push rod increases, and the valve core component opens the valve under the action of the temperature bag, increasing the flow of water or other cooling medium, so that the temperature of the controlled object drops until the temperature of the controlled object reaches the set value, and the valve closes. After the valve is closed, the temperature of the controlled object rises, the valve opens again, and the cooling medium enters the heat exchanger again, causing the temperature to drop again, so that the controlled temperature is a constant value. The size of the valve opening is related to the difference between the actual temperature of the controlled object and the set temperature.


Advantages:

– No External Power Required: The self-operated design eliminates the need for external power or control systems. This reduces installation complexity and operational costs.

– Precise Temperature Control: The valve excels in maintaining a stable process temperature. This is crucial for ensuring product quality and process efficiency.

– Durable and Reliable: Constructed from high-quality materials, the valve is built to withstand the rigors of industrial environments. It ensures long-term reliability and performance.

– Energy and Cost-Efficient: The autonomous operation of the valve contributes to energy savings. It reduces the overall cost of ownership.


Applications:

– Chemical Processing: The valve is ideal for cooling various chemicals. It helps maintain safe and efficient processing conditions.

– Power Generation: It regulates the temperature of cooling fluids in power plants. This ensures optimal operation and prevents overheating.

– HVAC Systems: The valve is used in heating, ventilation, and air conditioning systems. It controls the temperature of circulating fluids. This contributes to energy-efficient building management.

– Food and Beverage Industry: It helps maintain the required temperature in food and beverage processing. This ensures product quality and safety.


Working Conditions:

– Temperature Range: The valve is suitable for a wide range of cooling applications. It has the ability to regulate temperatures according to specific process needs.

– Pressure Range: It is designed to handle various pressures. This ensures consistent performance in different operating environments.

– Media Compatibility: The valve is compatible with a variety of cooling fluids. This makes it versatile for use in different industrial applications.


Conclusion:

The Self-Operated Temperature Regulator Valve (Cool Down) is a reliable and efficient solution for controlling temperatures in various industrial processes. Its autonomous operation, combined with precise temperature control and durable construction, makes it an ideal choice. The valve is suitable for industries requiring stable and efficient cooling solutions. It ensures consistent performance, enhances process safety, and contributes to energy and cost savings in your operations.

self-operated temperature regulator valve(cool down) self-operated temperature regulator valve(cool down) self-operated temperature regulator valve(cool down)

self-operated temperature regulator valve(cool down) Parameter

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