Flange type butterfly valve
Pressure class: class150~class600 6bar~50bar
Diameter range: 3”~160”
Material: WCB、LCB、LCC、CF8、CF8M、CF3M、CF3、CN7M、CF8C、WC9、C5、C12
Operation: manual, electric, pneumatic, pneumatic-hydraulic,etc.
Characters
1. Sealing ring is made of stainless steel, with the double advantages metal hard seal and elastic seal , No matter in the low and high temperature, excellent sealing performance, and has corrosion resistance, long life and other characteristics
2. The three d eccentric structure, seat and butterfly plate are almost no friction, have the closer the tighter seal function
3.The valve body sealing surface use the butt weld stainless steel, cobalt-based hard alloy, seal face wear resistance and long service life
4. Unique structure, flexible operation, labor saving, convenience, not by medium pressure high, low impact, reliable sealing performance
Features
Design Standard: API609 |