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miniature air outlet valves with pressure relief device for hvac system
Model:FHK/AXB
Product Description:
Usually it is open, once fire occurs, the gas temperature of duct arrives at 70°C, and then the fuse protector will be fused or driven by shape memory alloy, the valve will close under the pull of spring. When the temperature return to normal, the valve opens automatically.
Application:
Miniature air outlet valves with pressure relief device for hvac system is widely used in pipeline’s inlet and outlet entrance of ventilation air conditioning system which need to be fireproof. General installs in the terminal or side of duct or wall.
Features of Miniature air outlet valves with pressure relief device for hvac system
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 Used as air vent to adjust air flow direction
l Surface plate is aluminum alloy
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
NO. |
NAME |
SPECIFICATION |
|
1 |
Flange width |
Valve side length (MM) |
Width (MM) |
A≤630 |
30 |
||
630<A≤1500 |
30 |
||
1500<A≤2500 |
30 |
||
A>2500 |
30 |
||
2 |
Material |
Adopt high quality galvanized steel, riveting by non-rivet method |
|
3 |
Valve thickness |
δ2.0MM high quality galvanized sheet |
|
4 |
Blade shaft |
Φ12 round steel |
|
5 |
Shaft sleeve |
Brass |
|
6 |
Steel valve surface anticorrosive disposal |
Pickling, phosphating then spraying.
|
|
7 |
Temperature- fuse protector |
70 degrees or shape memory alloy driving |
|
8 |
Control mechanism classification |
Manual on and off device, according to the customer need to adjust the air volume output signal |
|
9 |
Micro switch |
Contact capacity 380V 3A |
|
10 |
Connection port |
Contact rating 500V 3A |
|
11 |
Action method |
At 70 degrees, temperature-fuse protector motion or Shape memory alloy driving, temperature returned to normal, the valve automatically open |
|
12 |
Air leakage |
In standard conditions, as the differential pressure is 300 Pa, the air leakage is less than the national standards. |
|
Our company:
Eran was established in 2005, whose plant covering an area of over 10,000 square meters. We are a professional enterprise and specialized in ventilation system products design, manufacture, sale and installation.
There are 3 set of advanced production lines with numerical control, advanced shearing, bending and stamping equipment, and precision plasma cutting & vent processing machine. By using of the advanced BIM technology and assembly line operation, Eran Equipment’s technological level and production capacity has arrived at the leading position of this industry. The company has passed ISO9001 Quality Management System, ISO14001 Environmental Management System and GB/T28001 Occupation Health Safety Management System.
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