AHN42F type parallel safety return valve is suitable for the working temperature -29 ~ 80 ℃ liquefied petroleum gas tank pump outlet of the liquid phase reflux pipeline, for the overpressure medium safety return.
Working Principle
When the standard return pressure difference is more than 0.5MPa, the liquefied petroleum gas can be automatically returned to the tank.AHN42F parallel liquid-phase safety return valve can be adjusted to the return pressure difference of 0.3~0.8MPa, or according to the requirements of the user to determine, when the pressure in front of the pump exceeds the specified value, the valve automatically opens and plays a role in the safety of the return to ensure the safety of the operation of the equipment and pipeline.
Product Parameters
Product Size Reference




















