Check valves for circular pipes
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23 137,00 CZK excl. VAT
27 995,77 CZK incl. VAT
Availability: on request [10.5.2026, 04:10] Update

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Product code: PR551100600
Product description
Product description

- check damper with resistance F400 (120)
- for mounting on the fan discharge
- design "butterfly"
- made of galvanized steel
- dimensions correspond to pipe flanges of THGT fans
- from size 630 inclusive, the damper has counterweights on the leaves and can only be mounted in horizontal ducts
- for vertical ducts from size 630 inclusive, the damper TSK-V BR (air flow direction is only possible in the upward direction)

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Technical sheets, manuals and declarations
Datasheet .pdf (119.01 kB)