Parallel Safety Return Valve

The parallel safety return valve designed by Dazhong Valve Group is a cooperative brand of YOY Yongyi Valve Group. Play the role of safe backflow to ensure the safe operation of equipment and pipelines.

It is suitable for installation on the liquid-phase return pipeline at the outlet of the tank pump of the LPG station. When the pressure in front of the pump exceeds the specified value, the valve will automatically open and play the role of safe return to ensure the safe operation of equipment and pipelines.
It is an automatic pressure relief protection device opened by the inlet static pressure. It is one of the important safety accessories of the pressure vessel. Its function is: when the pressure in the vessel exceeds a certain value, the medium itself The pressure automatically opens the valve and quickly discharges a certain amount of medium.
When the pressure in the container drops to the allowable value, the valve will automatically close again, so that the pressure in the container is always lower than the upper limit of the allowable pressure, and accidents that may occur due to overpressure are automatically prevented.
So the safety valve is also known as the final protection device of the pressure vessel. The safety valve can automatically open and close according to the working pressure, and is generally installed on the equipment or pipeline of the closed system to protect the safety of the system.

Parameters

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Parallel Safety Return Valve Parameter 1

Parallel Safety Return Valve

When the pressure in the container drops to the allowable value, the valve will automatically close again, so that the pressure in the container is always lower than the upper limit of the allowable pressure, and accidents that may occur due to overpressure are automatically prevented.

So the safety valve is also known as the final protection device of the pressure vessel. The safety valve can automatically open and close according to the working pressure, and is generally installed on the equipment or pipeline of the closed system to protect the safety of the system.

Parameters