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Nozzle fire breathing valve

Apr 30, 2020

Operating pressure:
Type A:+355pa(+36mmH2O) -295pa(-30mmH2O)
Type A:+355pa (+36mmH2O) -295pa (-30mmH2O)
Type B:+980pa(+100mmH2O) -295pa(-30mmH2O)
Type B:+980pa (+100mmH2O) -295pa (-30mmH2O)
Type C:+1950pa(+200mmH2O) -295pa(-30mmH2O)
Type C:+1950pa (+200mmH2O) -295pa (-30mmH2O)
Type D: according to user requirement (special pressure rating)

Note: under normal circumstances, (fire) breathing valve operating pressure to B shall prevail;
Applicable materials: gasoline, kerosene, diesel, aromatics, sulfur, air and other petrochemical materials;
Environment temperature: -40 ℃ -+60 ℃;
Shell material: HT, AL, A3, 18-8, 304, 304L, 316, 316L.
Flange standards: HG20592-97 PN1.0 (also can be produced according to user specified criteria) 

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