Smoke Valve
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Smoke Valve

Henan Shuangxin Fire Environmental Protection Equipment Manufacturing Co., Ltd is a professional supplier and manufacturer of Smoke Valve in China. We are equipped with advanced production machines and skillful workers. Our aiming is to produce good products for our customers. And our products are exported many countries.

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Product Description

As the professional Smoke Valve manufacture, we would like to provide you Smoke Valve. And we will offer you the best after-sale service and timely delivery. You are welcomed to come to our factory to buy the latest selling, low price, and high-quality Smoke Valve. We look forward to cooperating with you. 

 


1.Product Introduction

 

The exhaust valve is generally composed of a valve body, a blade, a control actuator, a spring mechanism, etc. It is usually installed at the end of each branch pipe of the mechanical exhaust system, and can also be installed at the exhaust port or the suction of the exhaust fan. Normally closed and not open.

 

2.Product Parameter (Specification)

 

 

120

150

200

250

400

500

630

800

1000

1250

1600

2000

120

150

150

150

150

150

 

 

 

 

 

 

 

150

 

150

150

150

 

 

 

 

 

 

 

 

200

 

 

 

 

200

200

200

200

200

 

 

 

250

 

 

 

 

200

200

200

200

200

200

 

 

320

 

 

 

 

200

200

200

200

200

200

 

 

400

 

 

 

 

250

250

250

250

250

250

250

250

500

 

 

 

 

 

 

250

250

250

250

250

250

630

 

 

 

 

 

 

250

250

250

250

250

250

800

 

 

 

 

 

 

 

250

250

250

250

250

1000

 

 

 

 

 

 

 

 

 

250

250

250

1250

 

 

 

 

 

 

 

 

 

 

250

250

Diamater

200

250

300

320

400

500

630

800

1000

1250

1600

2000

Thickness

250

250

300

320

400

500

320

320

320

320

320

320

 

3.Product Feature And Application

 

1. The installation position of the exhaust valve should meet the standards and design requirements, and should be fixed firmly, the surface should be flat and not deformed, and the adjustment should be very flexible and reliable.

 

2. The manual drive device of the smoke exhaust valve or the exhaust port should be fixed and installed in a position that is clearly visible and easy to operate between 1.3m and 1.5m from the floor of the building. The operation of the manual drive device should be flexible.

 

3. The debug of the exhaust valve should be done: carry out manual opening and reset tests, the valve action should be sensitive and reliable, and the tripping wire connection of the remote control mechanism should not be loose or fall off; when a fire is simulated, after the corresponding area fire alarm, the same The normally closed air supply outlet of the fire compartment and the smoke exhaust valve or exhaust outlet in the same smoke prevention compartment should be opened in linkage; the status signal after the valve is opened should be fed back to the fire control room, and the corresponding fan should be able to start in linkage after the valve is opened.

 

4. The exhaust volume of each exhaust valve should not be greater than the allowable exhaust volume.

 

 

4.Product Details

 

Adopt high-sensitivity actuator structure, precise chain signal, five gear adjustment

Switch angle, manual electric configuration is complete.


 

Strong airtight performance

Hot-dip galvanizing process, reasonable and scientific structure

Smooth seams and good sealing performance



seamless welding

The welding wire is fully welded, and the air leakage is large

reduced, overall performance improved.


 

Strong pressure resistance.Thickened material, can withstand larger,pressure, long service life.



5.FAQ

 

Q:How does your factory do regarding quality control? 
A:"Quality is priority. We always attach great importance to quality controlling from the very beginning to the very end. Our factory has gained ISO9001:2008 authentication.

 

Q: Do you provide samples? Is it free or extra?

A: Yes, we could offer you the sample machine. But it's not free. You need to pay for the sample and the cost of freight.

 

Q: What is the warranty time of your products?
A: The warranty time is 12months from the date of the commissioning. All quick-wear spare parts will be provided for free within the warranty period. After the warranty, we also can ensure that you can buy any necessary spare parts with favorable price within 5 years.





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