offset butterfly valve
Improved shut-off – Since the disc does not sit perfectly flat against the seat when closed, it helps squeeze out any residual fluid trapped in the seat. offset butterfly valve manufacturer results in a tighter shut-off, especially for viscous or sticky fluids.
Compensates for wear – Over time, as the valve seat wears, the offset disc can still achieve a tight seal against the worn seat.
Simple design – Offset butterfly valves have a similar simple design as standard butterfly valves, just with the offset disc mechanism.