Normal Close HVAC Smoke Damper/Automatic Air Relief Valve

Model:PY/ AXB

Product Description:

Used in exhaust system of air ducts, normally closed, when the fire broke out, the valve will be opened quickly to exhaust smoke by DC24V power. The device can be opened and reset by manual operation. The output signal of opening valve can interlock with other equipments.

Application:

Applied to the pipeline of smoke exhaust system.

Features:

l  Using galvanized steel as material to make sure good insulation performance, fire & corrosion resistance.

l  Duration, long service life.

l  Easy installation.

l  The flange is bended directly by the frame.

l  The valve size and color can be customized according to customer's requirements.

l  The output signal of opening valve can interlock with other equipments

Advantages:

l  Excellent quality control processes, all products have been inspected strictly.

l  The quality of products has reached the standard of “Code of acceptance for construction quality of ventilation and air conditioning works" (GB50243-2002) and "Fire dampers for building venting and smoke-venting system" (GB15930 2007).

l  Complete accessories production and distribution make it easier to install.

Specification:

Place of Origin: Chongqing, China (Mainland)      Brand Name: Eran