Desulfurization flange butterfly valve

The desulfurization butterfly valve is a kind of valve that uses a disc-type opening and closing member to reciprocately rotate around 90 degrees to open, close and adjust the fluid channel.

 The desulfurization butterfly valve is not only simple in structure, small in size, light in weight, low in material consumption, small in installation size, but also has small driving torque, easy and fast operation,

 and also has good flow damping function and closed sealing characteristics。

Desulfurization butterfly valves meet several requirements such as corrosion, wear, flow rate, and temperature.

Service life: The desulfurization butterfly valve can still be guaranteed to be "airtight" when it is closed more than 10,000 times.

The change in flow direction when passing through a component. The fluid characteristics of the desulfurization butterfly valve are three times or higher than that of the globe valve, which is equivalent to 75% of the same size gate valve.

Versatility: 

The desulfurization butterfly valve controls and adjusts the piping system through opening / closing and throttling / balancing. Compared with gate valves or globe valves, desulfurization butterfly valves have better "universality". 

Since the desulfurization butterfly valve can adopt various surface treatment technologies and select elastic material pipes, the desulfurization butterfly valve has strong chemical corrosion resistance.

Advantages of desulfurization butterfly valve:
1. Opening and closing is convenient and quick, labor saving, low fluid resistance, and can be operated frequently.
2. Simple structure, small size and light weight.
3. Mud can be transported, and the least liquid is accumulated in the pipe mouth.
4. Under low pressure, a good seal can be achieved.
5. Good adjustment performance.