Bsv100s3 Back-Flushing Hydraulic Water Electric Valve /Directional Flow Control Valve

 

The BSV series back-flushing control valves are 3-way and single-chamber hydraulic-driven diaphragm control valves designed for low-pressure sealing and smooth flow transitions. These valves can be integrated with gravel filters or disc filters to create an automatic backwashing filtration system. They also allow for the redirection of water flow in water supply systems, making them highly versatile in various applications.

Typical Applications

Automatic Back-Flushing Filtration System:

These valves are ideal for integration into automatic backwashing systems when used with gravel or disc filters, ensuring continuous and efficient filtration without manual intervention.

Water Supply Systems:

They are commonly used in water supply pipelines to redirect the flow of water either in a straight or angled direction, offering flexibility in system design and operation.

Key Features

1. Hydraulic drive diaphragm control valve;

2. Unique plastic spool assembly with tight sealing and corrosion resistance;

3. Short stroke design ensures stable water flow and prevents mixing of clean and dirty water;

4. Manufactured from PP material, which is resistant to corrosion;

5. Easy-to-dismantle drive system for convenient inspection and maintenance;

6. Single-chamber design with low-voltage drive that protects the diaphragm effectively;

7. Suitable for low-flow water filtration or supply systems.

Specifications

Dimensions

 

How It Works

In normal filtering mode, the inlet and outlet are connected, allowing water to flow straight through. When pressurized water flows into the diaphragm control chamber, the diaphragm drives the spool assembly upward, sealing the inlet and connecting the sewage outlet to the outflow, enabling backwashing. When the control chamber is drained, the pressure and spring force return the spool assembly to its original position, resealing the sewage outlet and returning the valve to the filtering mode.

 

About the Company and Factory

Founded in October 2012, BALDR Technology Co., Ltd. is located in Fuzhou, China. We specialize in manufacturing environmental equipment, including water treatment systems, filtration units, and air deodorization solutions.

Our products serve agriculture irrigation, urban landscape irrigation, golf course irrigation, industrial water recycling, and municipal air deodorization. With over 300 employees, we have 1500 m² of office space, a 500 m² R&D center, 300 m² exhibition hall, and a 10,000 m² modernized factory equipped with molding, injection, metal stamping, electronics, and assembly lines.

 

Contact Us

Ivory Zhang | Sales Engineer

BALDR TECHNOLOGY CO., LTD

Website: www.baldr.com.cn

Mobile: +86 150 1291 8283

TEL: +86-591-28307925