1. Frictionless switch design
2. Forced seal between ball and valve seat
3. Top-mounted structure for easy online maintenance
4. Bidirectional seal
Connection method Flange
Size NPS 2~20 DN50~500
Applicable temperature -29~450°C
Pressure level ASME CIASS 300~900
Valve body material Carbon steel, stainless steel
Valve stem material Stainless steel
Valve core material Stainless steel + SUC@proprietary formula coating
Valve seat material Stainless steel + SUC@proprietary formula coating
Application range Petroleum and natural gas, electric power, metallurgy, chemical industry, medicine, etc.
Applicable media Various oils, gases, gas-solid mixtures, slurries and other solid-liquid mixtures


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