Home> News> The main role of the Gate Valve in the expansion tank of the drain pipe

The main role of the Gate Valve in the expansion tank of the drain pipe

August 08, 2024
The expansion tank of the drain pipe is a boiler water treatment equipment that realizes the continuous drainage of the steam drum, separates the steam and water, and recovers heat. Common drainage methods mainly include steam-liquid two-phase flow traps, Universal Valve traps, float traps, and drainage methods using small pipe diameters. When the quality and amount of sewage discharged from the power plant are not fixed, the purpose of reducing the amount of wastewater discharged and the amount of steam discharged from the expansion tank can be achieved by adding a Universal Valve for continuous drainage.
A common brass gate valve
The continuous drainage of the drain pipe is controlled by a Gate Valve. When the continuous drainage level rises to the specified height, the Gate Valve is opened to drain the water. This can extend the retention time of the continuous drainage in the expansion tank as much as possible, fully gasify it, and reduce the heat and clean water loss during sewage discharge.
If the drain pipe of the continuous expansion tank is replaced by a pipe with a very small diameter, the continuous discharge volume is unstable and the water level is difficult to control. When the discharge volume is less than the maximum flow rate of the pipe, the deaerator steam will flow back and cause the loss of working fluid. When a large amount of water suddenly enters the continuous expansion tank, the sewage cannot be discharged quickly, which may easily cause the continuous expansion tank to be filled with water.
Contact Us

Author:

Mr. Jim

Phone/WhatsApp:

+8613193149443

Popular Products
You may also like
Related Information
Top 10 China Universal Throttle Valve Manufacturers

The Universal Throttle Valve caters to a wide consumer market, from automotive enthusiasts looking to upgrade their performance vehicles to industrial manufacturers seeking reliable and efficient...

Top 10 Anti Coking Ball Valve Manufacturers

Introducing the revolutionary Anti Coking Ball Valve - Say goodbye to clogs and build-up in your pipelines! Our innovative design prevents coke formation, ensuring smooth operation and increased...

Top 10 Most Popular Chinese Wafer soft seal butterfly valve Brands

The wafer soft seal butterfly valve consumer market is growing rapidly due to its high performance and durability. Companies in industries such as water treatment, oil and gas, and chemical...

China Top 10 Multi-way Distribution Valve Brands

A multi-way distribution valve is a type of valve that allows for the distribution of fluids or gases in multiple directions. These valves are commonly used in industrial applications where precise...

Related Categories

Email to this supplier

Subject:
Email:
Message:

Your message must be betwwen 20-8000 characters

Contact Us

Author:

Mr. Jim

Phone/WhatsApp:

+8613193149443

Popular Products
We will contact you immediately

Fill in more information so that we can get in touch with you faster

Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.

Send