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