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Adjustable Exhaust PRV Valve

WH-5103(2 inch PRV) The valve is applied to the pressure vessel type pipeline system, and the one-way safety valve is adjusted to protect the container from excessive pressure explosion.

  • Product Introduction


An Adjustable Exhaust PRV Valve is a device commonly used in a compressor or pneumatic system to regulate the pressure of the air being released. It is typically installed at the point where the compressed air is being released into the atmosphere. The valve works by opening and closing based on the set pressure, which can be adjusted according to the requirements of the system.


The designed to provide precise pressure control, ensuring that the system operates at the desired pressure range. It is also used to protect the system from over-pressurization, which can cause damage to equipment and create unsafe working conditions.


The valve is constructed from high-quality materials such as stainless steel and brass, which provide durability and resistance to corrosion. Some models of also feature a gauge, which allows the user to easily monitor the pressure regulation.



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


Hygienic rapid ventilator pressure and vacuum safety valve maintenance:

In order to use the breathing valve safely, the refractory layer corrugated concrete should be removed regularly within 3 to 6 months to ensure that the holes are unblocked on the refractory layer to prevent clogging and ensure the safety of normal use.

Regularly check whether the movement of the positive and negative pressure valve plates is flexible, whether the sealing contact surface between the guide rod and the valve plate is damaged, and replace it if it is damaged.


The breathing valve can also be called a safety vacuum valve and belongs to the pressure vessel tank top device. A stable device that automatically controls the flow of gas in the tank to keep the pressure behind the valve constant. This valve has high control precision and can be applied to the top of the tank and the pipeline. It is the container equipment and the working principle of the breathing valve. Structure, replacement of the gasket is convenient and quick. Generally, the replacement time is more than three years, saving labor and time, wide application range and flexible clamping type.



Size

D2

D1

D3

H

1.5”

Φ50.5

Φ28

Φ48

115

2”

Φ64

Φ28

Φ48

115



The Adjustable Exhaust PRV valve is a device commonly used in HVAC systems to regulate the air pressure in a duct or pipe. It works by diverting excess pressure to the atmosphere, thus preventing damage to sensitive equipment and avoiding safety hazards. The valve features a simple yet effective design, consisting of a spring-loaded diaphragm that opens and closes a disc or spool to control the flow of air.


One of the key benefits of the Adjustable Exhaust PRV valve is its adjustability. This means that the valve can be easily calibrated to the precise pressure range required for a specific application. By tweaking the set point, maintenance personnel can fine-tune the valve's operation to achieve optimal performance, efficiency, and safety. This is particularly useful in facilities where air pressure requirements can vary depending on the load, weather conditions, or other factors.


Made from high-quality materials such as stainless steel, brass, or aluminum, the valve can withstand harsh environments, extreme temperatures, and corrosive substances. 


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NO

Name

Material

1

Valve body

SS304

2

Filler plate

EPDM

3

Valve element

SS304

4

Negative pressure small spring

SS304

5

Pressure pad

SS304

6

Blind nut

SS304

7

Adjustment lever

SS304






202206271807357346e7c753bd4030a06f3546b06d4148    Wenhan Fluid Equipments Co., Ltd.

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