D971X soft-sealed electric wafer butterfly valve

The D971X soft-sealed electric wafer butterfly valve uses a variety of parts and materials to match, which can be applied to pipelines of fresh water, sewage, sea water, steam, natural gas, food, medicine, oil and various acid and alkali media. The applicable temperature is -10°C+ 150°C, the connection standard meets the GB2555-81 standard. Material selection of main components: valve body material: cast iron, ductile iron, stainless steel, copper alloy, aluminum alloy; butterfly plate material: ductile iron, stainless steel, corrosion-resistant steel, titanium steel, copper alloy; valve seat: ethylene propylene, neoprene, Hyporon, PTFE, natural rubber, etc. It is widely used in urban construction, chemical, metallurgy, petroleum, pharmaceutical, food, beverage, environmental protection and other industries.

Main features:

1. The structure is simple and compact, and the 90° turn to open quickly;

2. Small and light, easy to disassemble and repair, and can be installed in any position;

3. The operating torque is small, and the switch is light and labor-saving;

4. The flow characteristics tend to be straight, and the regulation performance is good;

5. The number of opening and closing tests can reach ten thousand times, and the service life is long;

6. Good sealing performance, zero leakage in gas test.