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All-Weather Breathing Valve With Flame Arrester

All-Weather Breathing Valve With Flame Arrester

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


All-Weather Breathing Valve With Flame Arrester


Breathing valve is to maintain the tank pressure balance, reduce safety energy-saving products medium volatile, but also the use ofprinciples of vapor heat transfer, protect the respiratory valve parts is not easy to freeze, the breathing valve to ensure the normal work.

According the countryGB50160 stipulate:“A,B kind fluid fixed arch-roof tank,should set arrester and breathing valve”.in order to meet the requirement,we develop and exploit all-weather(fire-proof)breathing valve whole series。Withing scientific and smart mould、completely specific-ation type、compact construction、light weight、huge breath capacity、small leakage etc features。The product construction have breathing type、single exhaust type、single suction type、reducing type、jacket type(detail information please reference HX series breathing valve).Every kind series can mount arrester, also can mount suc-tion、exhaust connection nozzle, also can manufacture any different material according to different medium such as petroleum、chemical、food industry,totally satisfy ev-ery kinds storage system process requirements.
Main technology parameter

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.

Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of all-weather breathing valve with flame arrester in China. If you want to buy quality product of various beautiful bags, you can get it at a cheap price from us.
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