HXF-V Single Exhalation Valve is suitable for storage tanks that store organic solvents. It can only discharge gas and cannot inhale gas, ensuring that the medium inside the tank does not come into contact with the air outside the tank. This valve can be equipped with an exhaust pipe, which can recover the discharged gas.

HXF-V Single Exhalation Valve (explosion-proof) flame retardant single exhaust valve operating pressure:

Type A: -295Pa (-30mmH20)+355Pa (+36mmH20)

Type B: -295Pa (-30mmH20)+980Pa (+100mm H20)

Type C: -295Pa (-30mmH20)+1750Pa (+180mm H20)

D-type: -295Pa (-30mmH20)+9800Pa (+1000mm H20) (special pressure, user specified.)

Explosion proof level: BS 5501: IIA, IIB, IIC.

Flange standards: GB, HG, SH, HGJ, JB, ANSL, JIS, and other standards. (User specified, please indicate pressure level)

Manufacturing and testing standards: Manufacturing and acceptance shall be carried out in accordance with standards such as SY7511-87 (Breathing Valve for Petroleum Tanks) and GB5908-86 (Fire Resistance Performance and Test Methods of Fire Arresters for Petroleum Tanks); Or user specified standards.