Flanged concentric butterfly valve is one type of central lined flanged type butterfly valve, which is the most common type of
butterfly valve. Rubber lined butterfly valve is with the central disc and bonded liner. It is featured with a higher strength
body and better pressure resistance as safely factor.
FEATURES：
· Bidirectional sealing, small torque
· Linear flow curve, excellent regulation
· Quick 90° on-off operation
· Good sealing capability, no leakage
· Bidirectional sealing, small torque
· Linear flow curve, excellent regulation
· Quick 90° on-off operation
· Good sealing capability, no leakage
