The wafer style stainless steel clapper butterfly valve is designed to maintain a seal against bi-directional pressure differential to prevent any backflow in systems designed for unidirectional flow.
It accomplishes this with a tightly fitting seal; i.e., gasket, o-ring, precision machined, and a flat valve face on the upstream and downstream sides of the valve.
Applications:
HVAC systems
Water treatment systems
Paper industry
Fresh water system
Disc: Stainless Steel (CF8)