Wafer Type Butterfly Valve is equipped with a body liner that functions as the soft seat and comes in an integrally moulded [bonded] version and offers 100% bi-directional sealing against vacuum to rated pressures of PN10. The Butterfly Valve has a universal design to fit between many kind of pipe flanges. The Butterfly Valve is designed to provide optimum performance for longer period of time. Wafer Type Butterfly Valve requires minimal maintenance and is offered in a rubber lined construction.