What is BURKERT solenoid valve and how does it work?
BURKERT solenoid valve is a pneumatic valve that uses a circular butterfly plate that rotates with the valve to achieve opening and closing, and is mainly used as a BURKERT solenoid valve. It can also be designed to have the function of regulating or regulating both section valves. Currently, BURKERT solenoid valves are increasingly used in low-pressure large and medium diameter pipelines. Working principle of electric soft seal butterfly valve:
The main advantages of BURKERT solenoid valve are its simple structure, small size, light weight, and low cost. This feature is particularly prominent for pneumatic hard sealed butterfly valves, which can be installed in high-altitude tunnels and controlled by a two position five way solenoid valve for easy operation. It can also adjust the flow medium.
The fluid resistance is small, and the effective flow area is large when the pneumatic disc valve with a medium to large diameter is fully opened. The opening and closing are quick and effortless, and the BURKERT solenoid valve can complete the opening and closing. Due to the nearly equal force of the butterfly plate hand medium on both sides of the shaft, the torque direction is opposite, so the opening and closing torque is small. Good sealing can be achieved under low pressure. Butterfly valve sealing materials include nitrile rubber, fluororubber, edible rubber, and PTFE lining, so the sealing performance is good. Among them, the BURKERT solenoid valve is a soft hard laminated metal plate with metal hard sealing and elastic sealing, which has good sealing performance at low temperatures.
The butterfly plate of the BURKERT solenoid valve is installed in the diameter direction of the pipeline.
In the cylindrical channel of the BURKERT solenoid valve body, the disc-shaped butterfly plate rotates around the axis at an angle between 0 ° and 90 °. When it rotates to 90 °, the valve is fully open.
BURKERT solenoid valve has a simple structure, small size, and light weight, consisting of only a few parts.
And it only needs to rotate 90 ° to quickly open and close, with simple operation. At the same time, this electric valve has good fluid control characteristics. When the butterfly valve is in the * open position, the thickness of the butterfly plate is the resistance of the medium flowing through the valve body, so the pressure drop generated by this valve is very small, which has good flow control characteristics. Butterfly valves have two sealing types: elastic sealing and metal sealing. Elastic sealing valve, the sealing ring can be embedded on the valve body or attached around the butterfly plate.
Valves with metal seals generally have a longer lifespan than those with elastic seals, but it is difficult to achieve * sealing. Metal seals can adapt to higher operating temperatures, while elastic seals have the drawback of being limited by temperature. Features of electric soft seal butterfly valve:
1. This valve adopts a double eccentric structure, which has a tighter sealing function and sealing performance as it is closed.
2. The sealing auxiliary material is made of stainless steel and rubber, with a long service life.
3. The rubber sealing ring can be located on the valve body or on the butterfly plate, and can be suitable for different characteristics of media for users to choose from.
4. The butterfly plate adopts a frame structure, with high strength, large overcurrent area, and low flow resistance.
5. The overall baking paint can effectively prevent rust and can be used in different media as long as the sealing material of the valve seat is replaced.
6. This valve has a bidirectional sealing function and is not controlled by the flow direction of the medium or the spatial position during installation. It can be installed in any direction.
7. This valve structure is flexible, labor-saving, and convenient to operate.
BURKERT solenoid valve point:
1. Easy and quick opening and closing, labor-saving, low fluid resistance, and can be operated frequently.
2. Simple structure, small size, and light weight.
3. It can transport mud and minimize the accumulation of liquid at the pipeline outlet.
4. Under low pressure, good sealing can be achieved.
5. Adjust.
Disadvantages of BURKERT solenoid valve:
1. The pressure and working temperature range are small.
2. Poor sealing performance. Butterfly valves can be divided into offset plate, vertical plate, inclined plate, and lever type according to their structural forms.