Fermenter Top Release PVRV Valve

Introduction to functions and features

The valve is applied to the pressure vessel type piping system. The regulating breathing valve has two functions. When the pressure is higher than the set pressure (standard 1BAR), it can be vented, and vice versa, when the vacuum is generated in the piping system (standard -0.2 When the BAR), the negative pressure of the valve is automatically opened to ensure the safety protection of the equipment and related instruments. At the same time, it can meet the requirements of various production processes and the pressure required for positive pressure regulation. The valve is made of stainless steel and hygienic. A variety of industrial fields such as food processing, beer, beverages and pharmaceuticals. 

Technical parameters: Interface: clamp pressure: 0.1-0.25mpa Temperature: -30C. +150c. Working medium: gas

The 5102 Series Breathing Valve is a safety device mounted at the open nozzle at the top of the tank. Its main function is to prevent the tank from rupturing or exploding inward. When the medium is injected into the tank causing an increase in pressure or a dramatic heat transfer to cause a change in steam pressure, the tank that is not equipped with the drain will rupture; when the medium in the tank is withdrawn or heat converted, the tank will Internal explosion; when the liquid level in the tank is lowered, so that the pressure in the gas space is lower than atmospheric pressure, it must be relieved by the discharge device. In short, the tank must be "breathed" to eliminate the possibility of rupture and inward explosion.

Positive gas pressure and negative suction pressure; when the medium is taken out of the tank, the pressure of the gas space in the upper part of the tank is lowered, and when the negative pressure of the operation of the breathing valve is reached, the atmosphere outside the tank will open the top of the negative pressure valve of the breathing valve. Open, so that the outside air enters the tank, so that the pressure inside the tank does not continue to drop, and the pressure inside the tank is balanced with the outside of the tank to protect the safety device of the tank.

Fermenter Top Release PVRV Valve is a type of pressure relief valve commonly used in the fermentation industry to prevent hazardous situations that may occur due to overpressure in tanks. The valve is designed to release excess pressure in a controlled manner, ensuring that the process equipment remains at a safe operating pressure range.

This type of valve is typically installed on the top of the fermenter and has a spring-loaded mechanism that opens automatically when the pressure inside exceeds the pre-set level. The valve then releases the excess pressure through a venting pipe, allowing the system to return to its normal operating conditions.

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