ANSI Butterfly Valve

Size rating: NPS 4" ~24"  
Working Pressure: Class 125LB, 150LB
WORKING TEMPERATURE: Less than 100℃/120℃/150℃(according to diefferent lining material)
Power: manual, Worm gear, Electric, Pneumatic 
Design STD: API 609  
Face to Face STD: API 609(A)(midline)
Flange end STD: ANSI6, 5, API605
TEST STD: API 598 

Features:  
1. With Different fluorine plastics selected, it is special for controlling the noncorrosive or the strong corrosive medium 
2. It does a good job during the strong corrosive medium