Quick Release Air Outlet PRV Valves
WH-5103(1.5 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
Introduction to functions and features
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. When the pressure is higher than the set pressure (standard 2BAR), the gas can be vented, and vice versa, and can also be satisfied. Various production requirements, adjustment pressure, the valve stainless steel material, hygienic design, to meet a variety of food processing, beer, beverage and pharmaceutical industries.


QuickReleaseAirOutletPRVValves are essential components of air pressure regulating systems in a variety of industrial and manufacturing environments. These valves are designed with a quick release mechanism that prevents over-pressurization in compressed air systems, ensuring safe and efficient operations.
The PRV (pressure relief valve) aspect of these valves allows for the reduction of air pressure to a predetermined level, providing stable and consistent airflow to pneumatic equipment. Quick release capabilities enable fast removal of trapped pressure, minimizing damage to equipment and ensuring safe work conditions. These valves are commonly used in industries such as automotive, construction, and machine manufacturing.
come in a variety of sizes and materials, suitable for different types of compressed air systems. They are easy to install and maintain, with visible pressure gauge indicators that indicate when they need to be serviced. Regular maintenance is essential in preventing any potential malfunctions or failures.

Technical parameters: Interface: clamp Pressure: 0.1-0.25mpa Temperature: -30C. +150c. Working medium: gas
Hygienic rapid breathing tank pressure and vacuum adjustable relief valve working principle:
Note: Since the valve has been set at 15 psi (pressure) and any pressure exceeds 15 lbs, this valve will open and expel to the atmosphere, protecting the tank from excessive pressure.
The valve has been set at 15 lbs (pressure) and -0.1 bar (vacuum) and cannot be changed.
Max pressure is 3.2Bar, adjustable
The breathing valve can be directly used to indicate the safety protection of gas in various containers. It has the advantages of high temperature 150 ° C, good sensitivity, no leakage, convenient installation and maintenance. It is mainly composed of valve body, spring, negative pressure valve core and positive pressure gland. It is widely used and has the advantages of simple structure, intuitive and reliable, and durability. Check valve pressure and gauge values during use. Please check our parameters and model, specifications and pressure when ordering. If the customer has special requirements for the product, please submit it together with the inquiry.
Size | D2 | D1 | D3 | H |
1.5” | Φ50.5 | Φ28 | Φ48 | 115 |
2” | Φ64 | Φ28 | Φ48 | 115 |
Quick release air outlet PRV valves are a type of safety valve that is typically used in compressed air systems. These valves are designed to release pressure from the system when it exceeds a certain level, preventing damage to the system and ensuring the safety of operators.
One of the key features of quick release air outlet PRV valves is their ability to release pressure quickly and efficiently. This is important, as a slow or inadequate release could lead to pressure buildup, system damage, or even injury. With these valves, pressure is released rapidly and safely, allowing the system to return to its optimum operating conditions.
Quick release air outlet PRV valves are also designed to be easily replaceable or interchangeable, allowing for quick and hassle-free maintenance and repair. This is a significant advantage for compressed air systems, as downtime can be costly and disruptive.
Additionally, these valves are typically constructed from durable, high-quality materials that can withstand the rigors of use in industrial settings. This ensures that they offer reliable, long-lasting performance even under demanding conditions.
Overall, quick release air outlet PRV valves are an important component of many compressed air systems, providing a critical safety function and ensuring efficient and reliable operation.
NO | Name | Material |
1 | Valve body | SS304 |
2 | Filler plate | EPDN |
3 | Valve element | SS304 |
4 | Negative pressure small spring | SS304 |
5 | Pressure pad | SS304 |
6 | Blind nut | SS304 |
7 | Adjustment lever | SS304 |






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