Hongkong Yaning Purification industrial Co.,Limited
| Payment Terms | L/C, D/A, D/P, T/T, Western Union |
| Supply Ability | 10000pcs/month |
| Delivery Time | 7-15 workdays |
| Packaging Details | Cartons and wooden tray |
| Product name: | Air vent valve |
| Material: | stainless steel |
| Switch | Manual regulation |
| Size: | 320*320*200mm or Customize |
| Adhibition: | Ventilation duct |
| Terms: | FOB/EXW/CIF |
| Brand Name | Yaning |
| Model Number | YN-VD |
| Certification | CE/ISO |
| Place of Origin | Guangdong,China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union | Supply Ability | 10000pcs/month |
| Delivery Time | 7-15 workdays | Packaging Details | Cartons and wooden tray |
| Product name: | Air vent valve | Material: | stainless steel |
| Switch | Manual regulation | Size: | 320*320*200mm or Customize |
| Adhibition: | Ventilation duct | Terms: | FOB/EXW/CIF |
| Brand Name | Yaning | Model Number | YN-VD |
| Certification | CE/ISO | Place of Origin | Guangdong,China |
| High Light | return air vent grille ，hvac air return grille | ||
Ventech Ventilation diffuser is a device that is designed to provide air flow in a room thoroughly.
It works to increase the efficiency of air conditioning units by distributing cooling air. When an even airflow is maintained, drafts and hotspots in a room are eliminated. Providing greater comfort.
Ventech Ventilation diffuser is a device that is designed to provide air flow in a room thoroughly.
It works to increase the efficiency of air conditioning units by distributing cooling air. When an even airflow is maintained, drafts and hotspots in a room are eliminated. Providing greater comfort.
| Material | galvanized steel |
| Technics | welding |
| connection | female |
| Classification | insulated manual regulating damper, insulated motorized damper, insulation airtight damper |
| Diameter | 80mm-2000mm |
| Thickness of insulation | 25mm or 50mm |
| Density | 24kg/m3 as standard, can be changed as well |
| Operation Pressure | 5000 Pa negative to 3000 Pa positive |
| Delivery Time | according to actual quantity |
| volume contral damper | ||
| neck size | face size | height |
| 200x200 | 260x260 | 120 |
| 300x300 | 360x360 | 120 |
| 400x400 | 460x460 | 120 |
| round steel VCD | ||
| standard sizes | D1 | D2 |
| 100 | 98 | 104 |
| 125 | 123 | 129 |
| 150 | 148 | 154 |
| 160 | 158 | 164 |
| 200 | 198 | 204 |
| 250 | 248 | 254 |
| 315 | 313 | 319 |
(l) The air volume control valve is unified in four sizes for the blade width, the blade shape is a diamond-shaped double blade, and soft laps are used between the blades, so the hermeticity is good.
(2) Air flow control valve body frame is cold-rolled with 2 mm galvanized sheet and then welded with carbon dioxide gas or welded by ordinary Q235 plate; the blade is cold-rolled with 1 mm galvanized sheet into corrugated shape, two pieces Synthetic spot welding insert square shaft, or 2 mm G235 steel plate cold forming, single piece punching insert square shaft or welding round shaft.
(3) The regulating valve is divided into manual and electric, and it is divided into four types according to the used materials: iron plate, galvanized plate, aluminum alloy plate and stainless steel plate. The valve body structure and size are the same.
Apply to air ducts of ventilation and air-conditioning system which has smokeproofing and fireproofing requirements, especially suitable for the important buildings that can not be reset manually.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Seller
Year Established:
2010
Total Annual:
5000000-10000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
Dongguan Yaning Purification Equipment Co.,Ltd is located in Dongguan, the advanced manufacturing center of the Guangdong-Hong Kong-Macao Greater Bay Area. It is an integrated supplier of clean technology solutions integrating technology, research and development, design, manufacturing, sales an... Dongguan Yaning Purification Equipment Co.,Ltd is located in Dongguan, the advanced manufacturing center of the Guangdong-Hong Kong-Macao Greater Bay Area. It is an integrated supplier of clean technology solutions integrating technology, research and development, design, manufacturing, sales an...
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