The nozzle breathing valve with exhalation nozzle is a nozzle breathing device installed on the top of the indoor fixed storage tank, which is mainly used to automatically adjust the pressure difference inside and outside the oil storage tank to protect the safe operation of the storage tank.
Characteristics and performance
Automatic adjustment function: The breathing valve with exhalation nozzle can automatically adjust the pressure balance in the oil tank, prevent the oil tank from overpressure or evacuation, and ensure the normal operation and safety of the oil tank.
Reliable performance: Its performance is stable, in line with relevant standards such as (oil tank breathing valve)SY7511-87, (oil tank group or performance and test method standard)GB5908-86, etc.
Wide range of application: suitable for storage of Class A oil with flash point below 28 ° C and Class B oil with flash point below 60 ° C, such as gasoline, benzene, kerosene, light wood, thick oil and other oil products and chemical products with the same nature storage tank.
Breather valves for tanks Structural drawings and dimensional drawings：
Note: Connection standards: HG, GB, ANSI, JIS, DIN, etc.
Standard Connection: HG, GB, ANSI, JIS, DIN, ect.
Operating Pressure: -295Pa -+98000pa (-30mmH20+10000mmH2O)Operating Pressure: -295Pa -+98000pa (-30mmH2O+10000mmH2O)