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Breathing Valve

Breathing Valve

Mounted on top of the tank or manhole cover, adjust the pressure difference between the inside and outside of the tank. It can set different opening pressure according to diverse application range to ensure the safety and reliability of the tank. It meets the CB/T18564.12006 standard and has the function of dumping anti-overflow and fire-retardant.
The positive pressure opening pressure of the respirator valve can choose different gears according to different operating conditions to avoid oil splashing and other accidents in the working process.

Diameter 20mm
Positive pressure 6-8KPa、C1315KPa、17-19KPa
Negative pressure -2~-3KPa

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