Air Louver

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Ball Shape Air Louver SS304 Weather Louver for ventilation

Ball Shape Air Louver SS304 Weather Louver for ventilation

Ball Shape Air Louver SS304 Weather Louver for ventilation

HVAC Systems,Ventilation
1 - 10(Pieces):10(days),11 - 100(Pieces):20(days),101 - 500(Pieces):30(days),>500(Pieces):Negotiable(days)
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Graphic customization (Min. Order: 5000 Pieces),Customized packaging (Min. Order: 5000 Pieces),Customized logo (Min. Order: 5000 Pieces)
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Warranty:1 Year
After-sale Service:Online technical support, Return and Replacement
Project Solution Capability:graphic design
Application:Hotel, Building
Design Style:Morden
Place of Origin:Guangdong, China
Brand Name:VENTECH
Model Number:WL-VA
Product name:Ball Weather Louver
Material:Stainless Steel
Material Thickness:0.7mm
Shape:Ball Shape
Surface finish:Mill Finish
Type:Air Ventilation
Feature:Fixed Blades
Accessories:Fly Mesh

Professional Air Ceiling Diffusers and Air Grilles Manufacturer





Ventech Weather Proof Louver is manufactured entirely from sturdy aluminium extrusion. These grilles are specifically designed to minimise the ingress of rainwater. Also used as security grilles to evade look-through.


*Ventilation grille the type external grille(sometimes called as weather louver) is designed to take in air from the exterior or to exhaust used air for comfort zones and industrial zones.


*Ready-to-install component which consists of a border and fixed weather proof designed blades.

They are very strongly built and resistant to aggressive climatic conditions, for outdoor installation.


*The weatherproof louver is usually used on the outside of walls to offer fresh air ventilation. It's a rain proof louver with specially designed blades .The weather proof lovuer design also gets a mesh to avoiding the insects' entering into rooms,Wire mesh is optional.



1. Blades are weather proof design to prevent rains from outside.
2. For installation in walls.
3. For installation in ceilings.
4. Made of extruded aluminum OR SS304/201.
5. Concealed clip fixing or countersunk holes screw fixing.
6. With galvanized insect mesh 4×4 fixed to the back side of the grille.
7. The air isn't able to flow into room if the indoor pressure is smaller than outdoor pressure. It has single-track non-return function.


  • Surface Finish: Powder coated color finish as per RAL color----standard color: RAL9016, 9010.
  • Material thickness: 1.0mm
  • Accessory: Fly Net
  • Installing: Mounting by screws or spring clips


Aluminum Type without Cover







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The robust sale growth indicates the bright future of the product. This product has been optimized with minimal leakage. Due to these features, it is extensively used in varied applications. This product has been optimized with minimal leakage.
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