Poppet valve with round frame TVR Flexit

Disc valve with round frame. Stub designed for standard duct dimensions. For wall mounting.

• The air flow rate is controlled by turning the cover.
• Not recommended for ceilings, as the duct goes on the outside of the stub, so any condensation in the duct could get into the fabric of the building.
• In the case of wall mounting the duct must slope outwards to ensure that condensation runs out.