Product Overview 
 Soft seal butterfly valves for temperature ≤ 120 ℃, nominal pressure ≤ 1.6MPa of food, medicine, chemical, petroleum, electric power, textile, paper and other water supply and drainage, gas pipes for regulating traffic and closure of the role of media. Its main features are: 
 1, novel design, reasonable, unique structure, light weight, open and close quickly. 
 2, the operating torque is small, easy to operate, saving smart. 
 3, can be installed in any position and easy maintenance. 
 4, seals can be replaced, sealing performance and reliable way to achieve zero leakage seal. 
 5, sealing materials resistant to aging, corrosion resistance, long service life. 

 Standard 

 Design Standards: GB/T2238-1989 
 Flange size: GB/T9113.1-2000; GB/T9115.1-2000; JB78 
 Structure Length: GB/T12221-1989 
 Pressure test: GB/T13927-1992; JB/T9092-1999 

 Valve Manufacturing Co., Ltd. Linyi on the industry, free :400 -6999-972 National Recruitment agency vacancies in some cities