What is electric water heater safety valve electric water heater safety valve

Electric water heaters are basically used by households. The use of electric water heaters is wide. At the same time, there are some hidden dangers. Therefore, electric water heaters now have an electric water heater safety valve installed. So what is the electric water heater safety valve? How about the water heater safety valve? Let me take a look.

What is an electric water heater safety valve

The water heater safety valve is suitable for electric water heaters. It also has a check valve and a pressure relief valve function. It can prevent water from entering the electric water heater and prevent the pressure of the electric water heater from being high. Excrete excess pressure to ensure the life of the inner tank and avoid A blast accident occurred.

Safety valves are safety devices designed to prevent pressure equipment and containers from rupturing due to pressure build-up or pressure inside the container. The safety valve is a safety device widely used in pressure systems such as pressure vessels, boilers and pressure pipes to ensure the safe operation of the pressure system.

When the pressure of the container exceeds the design specification, the safety valve is automatically opened to discharge the high pressure inside the gas reducer to prevent damage to the container or pipeline. When the pressure in the container drops to the normal operating pressure, it is automatically closed to avoid exhausting all the gas due to overpressure of the container, resulting in waste and production interruption. The safety valve is mainly composed of a valve seat, a valve disc (spool) and a loading mechanism.

How about electric water heater safety valve

Safety valves are safety devices designed to prevent pressure equipment and containers from rupturing due to pressure build-up or pressure inside the container. The safety valve is a safety device widely used in pressure systems such as pressure vessels, boilers and pressure pipes to ensure the safe operation of the pressure system. When the pressure of the container exceeds the design specification, the safety valve is automatically opened to discharge the high pressure inside the gas reducer to prevent damage to the container or pipeline. When the pressure in the container drops to the normal operating pressure, it is automatically closed to avoid exhausting all the gas due to overpressure of the container, resulting in waste and production interruption. The safety valve is mainly composed of a valve seat, a valve disc (spool) and a loading mechanism.

The valve seat is integral with the valve body, and is assembled with the valve body to communicate with the device. The valve flap is often attached with a valve stem that snaps onto the valve seat. Above the valve flap is the loading mechanism, and the size of the load can be adjusted. When the pressure in the device is within a certain working pressure range, the force acting on the valve disc by the internal medium is less than the force exerted on the valve by the loading mechanism, and the difference between the two constitutes the sealing force between the valve flap and the valve seat. The valve flap is pressed against the seat and the media of the device cannot be discharged.

When the pressure in the device exceeds the specified working pressure and reaches the opening pressure of the safety valve, the force exerted by the internal medium on the valve is greater than the force exerted by the loading mechanism on the valve, so that the valve flap leaves the valve seat and the safety valve opens. The medium inside is discharged through the valve seat. If the displacement of the safety valve is greater than the safety relief of the equipment, the pressure inside the equipment gradually decreases, and after a short period of exhaust, the pressure drops back to the normal working pressure. At this time, the internal pressure acts on the valve flap and the force applied to the valve is smaller than the force applied by the loading mechanism. The valve flap is pressed against the valve seat, the medium stops discharging, and the device maintains normal working pressure to continue to operate. Suitable for chemical, environmental, food and other industries.

The safety of electric water heaters has a basic guarantee for the safety valve of electric water heaters. If used properly, it will not cause any safety problems. Learn about the safety knowledge of electric water heaters and learn how to use them properly. The help you will have in your daily life will be very big.