Flanged Butterfly Valve

Design standard: API 609.  
Body material: GGG40.
Nominal diameter: 28" (DN700).
Pressure: CL150 (PN20).
End connection: RF.
Face to face: ASME B16.10.
Working temperature: -29℃~+130℃.
Mode of operation: Gearbox.
Test and inspection: API 598.
 

Body Material: Carbon steel, Stainless steel, Alloy steel. 
Normal diameter: 2"~120" (DN50~DN3000). 
End connection: Wafer, Lug, Flanged. 
Pressure range: 150lbs~600lbs(PN16~PN100). 
Operation: Wrench, Gearbox, Electric. 
Working temperature: -46℃~+200℃.