Gas Tank Breather Valve

Our company produce all kinds of the breathe valve,such as tank breather valve, gas breather valve, oil breather valve, have structure to be compact , heavy , characteristic light , corrosion-resistant of leaking etc. of keeping in touch with etc.. Port is it gather four Fluorine material to adopt, is it able to bear low temperature , advantage of defending the frost etc. to have. There are static protectors in the valve to breathe , make this valve keep the equal electric potential with the pot body constantly .

Our company engaged in petrochemical industry warehousing and transportation speciality of device fabrication produce the house, it is a specially-designated factory of Ministry of Chemical Industry, and obtained key recommendation of Ministry of Construction of the project of Chinese Petro-Chemical Corporation. 

Operate the pressure:

Type A：+355pa(+36mmH₂O) -295pa(-30mmH₂O)

Type B：+980pa(+100mmH₂O) -295pa(-30mmH₂O)

Type C：+1750pa(+180mmH₂O) -295pa(-30mmH₂O)

Type D：Produce according to user's request (the special grade of pressure

The remarks: Generally speaking , it is subject to B type to hinder the operation pressure of breathing valve of fire. Suitable supplies : Supplies of petrochemical industry , such as petrol , kerosene , diesel oil , aromatic hydrocarbon , sulphur , air ,etc.. Environment temperature: -30 degrees Centigrade- +60 degrees Centigrade.

Shell material: HT , AL , A3 , 18-8 , 304 , 304L , 316 , 316L ,etc..

Flange standard: HG20592-97 PN1.0 (can be produced according to the standard which users appoint).

The remarks: The following size is only for reference, can be according to the size production that users offer.

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