Installation of flue check valve How to install flue valve

Here's how to install the flue check valve.

Materials: check valve, double-sided tape, aluminum foil tape, pull rod.

Step 1: First, stick double-sided tape on the back of the check valve base.

Step 2: Install the pull rod at the bottom.

Step 3: Install the base at the smoke crossing, and tighten the screw at the bottom of the check valve, not too tightly.

Step 4: Install the check valve body, which needs to be aligned with the slot between the base and the valve body.

Step 5, connect the aluminum foil smoke pipe with multifunctional variable diameter (the diameter of the smoke pipe is between 150-200mm).

Step 6: Butt the reducer of the installed smoke pipe on the valve body and seal it with aluminum foil.

Step 7, and then the installation is complete.