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Breathing Valve With Storage Tank Arrestor

Breathing Valve With Storage Tank Arrestor

Breathing valve is a kind of air breather which install on the petrochemical fixed storage tank, in order to avoid tank over the pressure or over vacuum making the storage tank destruct, prevent the outside flame enter ,reduce the tank fluid volatile.
Product Details

Breathing Valve With Storage Tank Arrestor

Breathing valve produced by our company has simplified structure, ventilation volume, less leakage, corrosion resistance, insulationetc.
The valve adopts polytetrafluoroethylene material, has the advantages of low temperature resistant, anti frost. 
The electrostaticprotection device is provided with a respiratory valve, the valve and the tank to keep the same potential moment

Product Feature:

1.low temperature resistance

2.good anti-freezing performance;

3.The fire resistance plate is made of stainless steel with excellent fire resistance performance. 

4.The shell is made of stainless steel cast steel and aluminum alloy, with compact structure, fire resistance performance, 5.strong ventilation capacity, small leakage capacity, corrosion resistance, low temperature and frost resistance, easy maintenance, safety and convenience

Operating pressure:
A,-295Pa (-30mmH2O) +355Pa (+36mmH2O)
B,-295Pa (-30mmH2O) +980Pa (+100mmH2O)
C,-295Pa (-30mmH2O) +1750Pa (+180mmH2O)
D,Customer specified

Working medium:
Gasoline ,kerosene,diesel oil,aromatic naphtha,air etc, or other petrochemical material.

The stardand of manufacture and inspection
Manufacture and inspection reference to standard"SY/T0511.1-2010".

Remark:flange connection adopt toHG/T20592-2010,PN1.0MPa,also can manufacture meet customer's demand according to HG,JB,ANSI-B16.5,JIS.


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Q:Why choose us ?
A: we are a manufacturer, we have been manufacturing check valve more than 20 years.

Q. what is your payment term? 
 A: T/T 30% down payment, balance to be paid before shipment. or L/C.
Q:Can we print our logo on your products?
A: yes, we offer OEM/ODM service, we support the customized logo, size, package,etc.
Q: what is your main market?
A: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Q: Can I get samples from your factory?
A: Yes, Samples can be provided.
Q: If products have some quality problem, how would you deal with?
A: We will responsible for all the quality problems.

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