product description: 

Standard specification:

1. Flange connection size: GB/T9113.1-2000 GB/T17241.6-1998 JB/T82.1-1994

2. Structure length: GB/T12221-1989

3. Pressure test: GB/T13927-1992 JB/T8527-1997

Technical parameters of electric flange butterfly valve:

1. Strength test: 1.5

2. Sealing test: 1.1

3. Applicable medium: water, steam, oil, gas, sewage, corrosive medium, etc.

4. Applicable temperature: -40 ° C -570 ° C

Product use of electric butterfly valve:

The butterfly valve is suitable for use in food, beverage, medicine, chemical and other pure pipelines and industrial environmental protection, water treatment, high-rise buildings, water supply and drainage pipelines for opening and closing or regulating medium flow.