Thermal Safety Valves

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Thermal Safety Valve Supplier in Gujarat, India

World-known manufacturer and exporter of high-quality thermal safety valves, "Darshan Valve & Controls" is dedicated to providing dependable protection for commercial and industrial purposes. For many industrial operations, such as those involving pressure vessels, boilers, and other machinery that operates at high temperatures and pressures, these safety valves are a crucial safety component for everyone surrounded.

By automatically releasing pressure if it surpasses a certain threshold, Darshan Valve & Controls,Thermal Safety Valve safeguards employees and equipment from possible risks. Additionally, these valves contain a manual reset mechanism that makes it simple to reset them after activation. With the help of this innovation, the valves may be swiftly and simply put back into use, reducing downtime and increasing production.

The superior craftsmanship and adaptability of "Darshan Valve & Controls" thermal safety valves are its main advantages. The best materials and components are used in the construction of these valves to ensure that they can endure the rigours of severe use.

"Darshan" safety valves are a fantastic option for both expert and novice users because they are also made to be simple to install and maintain. These valves are suited for a wide range of applications since they are offered in a wide range of sizes and pressure ratings. Additionally, they offer a range of connection choices, including flange, thread, and weld end connectors, making it simple to incorporate them into existing systems.

Thermal Safety Valve

 

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Thermal Safety Valve manufacturer, supplier

 

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Description of Thermal Safety Valve

A Thermal Safety Valve is a type of safety valve commonly used in plumbing, heating, and other industrial systems to prevent overheating or damage due to excessive temperature. It is designed to automatically regulate or shut off the flow of a fluid (usually water or steam) when a specified temperature threshold is exceeded, thereby ensuring the safety and integrity of the system.

Types of Thermal Safety Valves:

  • Thermal Relief Valves: These are designed to allow fluid to escape when the temperature exceeds a set limit.
  • Thermal Cut-Off Valves: These valves stop the flow of fluid entirely when a critical temperature is exceeded.
  • Thermal Expansion Valves: Used in refrigeration and HVAC systems, they regulate the flow of refrigerant to accommodate changes in temperature.

Benefits:

  • Prevents Equipment Damage: By stopping overheating, the valve protects sensitive equipment and components from damage.
  • Improves Safety: Reduces the risk of accidents, such as burns or explosions, especially in high-temperature systems.
  • Energy Efficiency: Helps maintain the optimal operating temperature, contributing to energy savings by preventing over-heating cycles.

Specifications of Thermal Safety Valve

1. Temperature Setpoint:

  • Range: The temperature at which the valve activates (typically between 85°C to 95°C or 185°F to 203°F).
  • Adjustment: Some thermal safety valves come with an adjustable temperature setpoint, while others have a fixed setpoint.

2. Operating Pressure:

  • Range: The operating pressure of the system the valve is installed in. This could range from 0.5 MPa (7.25 psi) to 5 MPa (72.5 psi) depending on the application.
  • Maximum Pressure: The valve will have a maximum pressure rating to ensure it doesn’t fail under high-pressure conditions, typically around 10-15 MPa (1450-2175 psi) in industrial applications.

3. Material:

  • Body: Typically made of corrosion-resistant materials like brass, stainless steel, or high-grade plastic for residential systems.
  • Seals: Often made from rubber, PTFE, or other heat-resistant materials to ensure proper sealing at high temperatures.
  • Spring: Made of stainless steel for durability and resistance to thermal expansion.

4. Flow Capacity:

  • Flow Rate: The amount of fluid (water, steam, etc.) that can pass through the valve before it reaches the set temperature. This is usually specified in liters per minute (L/min) or gallons per minute (GPM).
  • Nominal Size: Thermal safety valves typically come in sizes from ¼-inch to 2 inches in diameter, depending on the pipe size and the system's requirements.

5. Response Time:

  • Activation Time: The time it takes for the valve to respond once the temperature exceeds the set threshold. This is typically within seconds, though it may vary based on the design of the valve.

6. Thermal Sensitivity:

  • Trigger Mechanism: Many thermal safety valves use a bi-metallic element, a wax actuator, or a temperature sensor to sense temperature and actuate the valve.
  • Accuracy: The temperature sensing accuracy is typically ±2°C (±4°F).