|
Product Details:
Payment & Shipping Terms:
|
High Light: | oil tank accessories,storage tank accessories |
---|
Explosion - proof fire retardant breather valve 353Pa oil storage tank accessories
Explosion-proof fire retardant breather valve
Explosion-proof fire retardant works is breathing valve spring valve plate limit, determined by the positive and negative pressure or suction or call. Breathing valve should have both positive and negative pressure relief function, specifically: When the container under pressure, the breathing exhaled gas discharge pressure valve is opened; when the container under negative pressure, breathing fire retardant gas discharge valve is opened vacuum suction. This ensures the pressure within a certain range, to ensure container security.
Specifications:
Operating pressure: pressure: 353Pa (36mmH2O), 980Pa(100mmH2O) , 1765Pa(180mmH2O)
Vacuum: 295Pa(30 mmH2O)
Connection: flange