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Thermal insulation shell, diffusion-tight
for Flypass 4TZ and Flypass sets with Cocon QTZ pressure independent control valve item no. 1149450, 1149550, 1149650 and 1149551

Consisting of two shells. For heating and cooling systems.
Meets the requirements of Appendix 8 to Sections 69 and 71(1), line ee) of the German Building Energy Act (GEG).
Building material class B2 according to DIN 4102. 

Cold insulation: Min. medium temperature 6°C, thermal insulation shells have to be bonded hermetically. Restricted diffusion tightness at low medium temperature and at high ambient temperature and/or air humidity.


Size: DN 15 und DN 20
Item no.: 1149581
EAN: 4026755414387
Manufacturer: Oventrop GmbH & Co. KG
Subject to technical changes.
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