Backdraft shutters RKK

Check valves for circular pipes

- "butterfly" design
- made of impact resistant plastic
- installation only with the axle vertically in the horizontal pipe

Product variants

Sort: By catalogue By price

Product name	Datasheet	Instruction manual	Price excl. VAT	Pieces
RKK 150 backdraft shutter	Datasheet	Instruction manual –⁠–⁠	Price excl. VAT 285,00 CZK	Pieces	Product detail
RKK 125 backdraft shutter	Datasheet	Instruction manual –⁠–⁠	Price excl. VAT 239,00 CZK	Pieces	Product detail
RKK 100 backdraft shutter	Datasheet	Instruction manual –⁠–⁠	Price excl. VAT 194,00 CZK	Pieces	Product detail