How to distinguish the performance and quality of automatic regulating drain valves for gas-liquid two-phase flow with Shenmei?

Automatic regulating drain valve for gas-liquid two-phase flowIt is a vapor-liquid interface that can be applied to containers that require control of outlet flow rate. It is widely used in high and low pressure heaters, shaft seal heaters, boiler continuous discharge and steam drum, heating network heaters and other equipment that require liquid level control in the power system, and has received good economic and social benefits. But as an ordinary purchaser, how to distinguish its quality when making purchases? Next, Shenmei will introduce the identification to everyoneAutomatic regulating drain valve for gas-liquid two-phase flowMethods for determining the quality of performance.
1. Look at the material; 2. Check the quality; 3. Look at environmental performance; ……
Automatic regulating drain valve for gas-liquid two-phase flowTechnical performance:
① The liquid level is self regulating and stable. Due to the fact that the automatic regulating drain valve device for gas-liquid two-phase flow can achieve continuous automatic adjustment of the liquid level under various operating conditions of the unit, the liquid level is in a relatively stable state.
② High safety and reliability. Without any mechanical moving parts or electric transmission control system, the reliability and safety are particularly outstanding.
③ Long lifespan. The valve core is made of high-quality stainless steel material, which is corrosion-resistant at high temperatures and can meet the long-term operation of the equipment.
④ Maintenance free. Once installed and used, there is basically no need for maintenance.
Structure principle of automatic regulating drain valve for gas-liquid two-phase flow:
Construction: ThisAutomatic regulating drain valve for gas-liquid two-phase flowThe device consists of two parts: a sensor (signal cylinder) and a control device.
The function of the sensor is to send water level signals inside the container and transmit the amount of steam or liquid used for regulation.
Control device: Control the water level inside the container.
Working principle: When the water level of the heater rises, the liquid level sensor sends a signal to reduce the amount of gas in the container, which reduces the amount of steam flowing through the control device, increases the amount of outlet drainage, and the water level in the heater decreases accordingly. vice versa. This achieves automatic control of the heater water level.