HVAC Ceiling Ducts Galvanized Sheet Round Regulating Volume Control Air Vent with Rubber Seal for Air Duct Ventilation System

Product Details
Customization: Available
Material: Stainless Steel
Usage: for Air Conditioner
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  • HVAC Ceiling Ducts Galvanized Sheet Round Regulating Volume Control Air Vent with Rubber Seal for Air Duct Ventilation System
  • HVAC Ceiling Ducts Galvanized Sheet Round Regulating Volume Control Air Vent with Rubber Seal for Air Duct Ventilation System
  • HVAC Ceiling Ducts Galvanized Sheet Round Regulating Volume Control Air Vent with Rubber Seal for Air Duct Ventilation System
  • HVAC Ceiling Ducts Galvanized Sheet Round Regulating Volume Control Air Vent with Rubber Seal for Air Duct Ventilation System
  • HVAC Ceiling Ducts Galvanized Sheet Round Regulating Volume Control Air Vent with Rubber Seal for Air Duct Ventilation System
  • HVAC Ceiling Ducts Galvanized Sheet Round Regulating Volume Control Air Vent with Rubber Seal for Air Duct Ventilation System
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Basic Info.

Model NO.
PVA
Venetian-Style Air Layers
Single
Installation
Outlet
Certification
Factory Standard
Surface Finish
Galvanization
Use
Preventing The Reverse of Air-Flow in Circular Duc
Shape
Round
Performance
Low Noise
Thickness
0.8mm
Function
Air Duct
Transport Package
Standard Carton
Specification
from 100mm to 400mm
Trademark
Airandus
Origin
China
HS Code
7616999000

Packaging & Delivery

Package Size
15.00cm * 15.00cm * 10.00cm
Package Gross Weight
1.000kg

Product Description

HVAC Ceiling Ducts Galvanized Sheet Round Regulating Volume Control Air Vent with Rubber Seal for Air Duct Ventilation System
HVAC Ceiling Ducts Galvanized Sheet Round Regulating Volume Control Air Vent with Rubber Seal for Air Duct Ventilation System
 

Back Draught Damper

 PVA
The pressure relief valve PVA is used for preventing the reverse of air-flow in circular
The casing of PVA is made from galvanized steel, the blades are made of aluminium.
With a inner foam seal for better tightness and noise reducti.
The valve opens when overpressure occurs and closes by means of spring when the pressure drops.
It is recommended to install the shutter into horizontal duct.
Model ΦD(mm) L1(mm) L(mm)
PVB 100 96 6 88
PVB 125 121 19 88
PVB 150 146 31 88
PVB 160 155 36 88
PVB 200 197 56 88
PVB 250 247 61 128
PVB 315 312 94 128
PVB 355 352 65 198
PVB 400 397 64 198
PVB 450 447 80 248
PVB 500 497 107 248
HVAC Ceiling Ducts Galvanized Sheet Round Regulating Volume Control Air Vent with Rubber Seal for Air Duct Ventilation System
HVAC Ceiling Ducts Galvanized Sheet Round Regulating Volume Control Air Vent with Rubber Seal for Air Duct Ventilation System

HVAC Ceiling Ducts Galvanized Sheet Round Regulating Volume Control Air Vent with Rubber Seal for Air Duct Ventilation SystemHVAC Ceiling Ducts Galvanized Sheet Round Regulating Volume Control Air Vent with Rubber Seal for Air Duct Ventilation SystemHVAC Ceiling Ducts Galvanized Sheet Round Regulating Volume Control Air Vent with Rubber Seal for Air Duct Ventilation SystemHVAC Ceiling Ducts Galvanized Sheet Round Regulating Volume Control Air Vent with Rubber Seal for Air Duct Ventilation SystemHVAC Ceiling Ducts Galvanized Sheet Round Regulating Volume Control Air Vent with Rubber Seal for Air Duct Ventilation SystemHVAC Ceiling Ducts Galvanized Sheet Round Regulating Volume Control Air Vent with Rubber Seal for Air Duct Ventilation System

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