Scald protection valves promote safety and clear control of air and hot air ducts. This device has the most important function of the Heating, Ventilation, and Air Conditioning (HVAC) system. Consumers and business people must have complete insight into how this tool works, and how to choose the most suitable valve.
So, is this your first time hearing about scald protection valves? Or do you already enjoy household and industrial needs? Whether you realize it or not, the use of this type of valve is very common in air heating systems. With a certain mechanism, the valve prevents the system from scalding due to air temperatures that are too high.
In this article, we will discuss comprehensively what a scald protection valve is, its main function, how it works, as well as several important things regarding the procurement of this valve. You should also get reliable recommendations in choosing the most credible supplier. So, make sure you read this article to the end.
Contents
What Is a Scald Protection Valve?
Air heating systems for domestic and industrial needs must be equipped with protection devices. Scald protection valve or anti scald valve is a special anti-scald device that prevents the risk of burns for users. The government in many regions even requires the installation of these valves in many public facilities to ensure public safety.
Water heaters prepare and store hot air which can then be used at any time and by anyone. But we never expected to be scalded with hot water at 155º F immediately after turning on the tap, did we? The risk of scald is always a threat because no one can predict how hot the water coming out of the tap will be.
Children and the elderly are most susceptible to burns when using water heaters. Even so, accidents can happen to anyone and the consequences are very fatal. Air that is too hot can also damage taps and many parts of the plumbing system. That is the main reason why controlling the air temperature using a burn protection valve is so important.
How the Scald Protection Valve Works?
In short, the valve prevents air temperatures from getting too hot by mixing hot air with cold air. At a certain temperature limit, the valve opens to flow cold air into the hot air reservoir. When the hot air temperature is safe enough, the valve will close and the hot air will not cause a person to scald.
In addition to thermostatic mixing, burn protection valves also lower air temperature in other ways. This includes balancing pressure and relying on certain fittings. Make sure you check the device specifications to accommodate the valve that best suits your needs.
Here are some important things about how the scald protection valve works:
- The valve should ideally be able to detect temperature accurately and react accordingly when the air temperature rises.
- The thermostatic element closes the valve so that very hot air cannot flow. The air temperature will first be stabilized by mixing it with cold air.
- The thermostatic element opens the valve when the water temperature is safe for use. This tool guarantees the use of a water heater and hot air delivery system that is safe and anti-scald.
- Burn protection valves can ideally maintain temperature to prevent the growth of bacteria in the air. At first glance, bacteria are susceptible to growing at temperatures below 120º F. The valve should ideally be able to control the temperature to ensure that the air is safe for use, even consumption. This means that the hot water must be maintained at 140º F in the tank.
Technical Parameters for Scald Protection Valve
Complete information about product specifications is very important so you can adapt it to your needs. For example, you must ensure that the valve is made of brass so that it is guaranteed to be sturdy and durable. This material is also heat resistant so its function is suitable for reducing high water temperatures in the channel.
The next technical parameters include Initial open, full open, and full close at a certain temperature. Good suppliers are usually transparent about this data, even product specifications are listed on the product display.
You also have to get clear information about the working temperature range, max pressure, max flow, and control accuracy. Suppliers must also provide clear information regarding thread specifications. Check our 910028NT scald protection valve for the exact technical parameters.
Scald Protection Valve Applications in Households and Industry
The use of an anti-scald valve is very important to ensure user safety from potential burns and prevent the development of bacteria in the tank at certain temperatures. Installation of this valve is even mandatory and included in government regulations in various regions. You can install this valve in a variety of shower locations, bathtub spouts, kitchen faucets, and toilets.
If you plan to procure scald protection valves, don’t hesitate to cooperate with Jiaxing Legom Technology Co., Ltd. But of course, you don’t have to just believe it. Please research to ensure the credibility of our company, and choose the most complete and certified range of HVAC products from us.