Soft-sealing backflow flap as a backflow preventer, for drainage and flood
protection
Pressure Class:
ASME 150/300/600
Size: 2”to 80”
End Connections:
Flanged: ASME B16.34
Materials
Body & Cover: DI, Carbon, stainless steel, duplex steels etc
Stem: Stainless Steel
Seat: soft and metal
Features
• Permit complete seating, full opening,
and prevent cover from rotating
• Suitable for use in sea water applications
• Available in cast and fabricated design
• Suitable for wall or flange mounting