Hygienic Breathing PVRV Valves

Hygienic Breathing PVRV Valve is a safety valve designed to regulate the pressure in a tank or vessel and prevent it from exceeding the maximum allowable pressure. It is suitable for use in applications where hygiene and safety are critical, such as the food and pharmaceutical industries.

The valve is made of high-quality materials that meet the stringent requirements for hygiene, such as stainless steel and FDA-approved elastomers. It features a compact and lightweight design, making it easy to install and maintain. The valve is also easy to clean and sanitize, ensuring that it conforms to the strictest hygiene standards.

The  designed to offer reliable and efficient performance, even in the most demanding conditions. It is capable of automatically adjusting the pressure in a tank or vessel to prevent over-pressurization, which can lead to catastrophic failure. The valve also has a low cracking pressure, which means that it opens quickly and reliably even at low pressures.

Technical parameters: Interface: clamp Pressure: 0.2mpa Temperature: -30C. +150c. Working medium: gas

Vacuum relief valves are hygienic valves designed for the brewing, beverage, food processing and pharmaceutical industries. The valve provides overpressure protection in three self-operated modes: 1. Release excess air or gas pressure; release excess liquid pressure without air or gas coverage; and 3. Designed to prevent the formation of a vacuum that can cause the container to bend.

Pressure adjustment and operating procedures for safety valves:

4 Before installing the safety valve on the protected equipment or before installation, the user must re-adjust at the installation site to ensure that the set pressure value of the safety valve meets the requirements.

5 Before the safety valve is delivered from the factory, the opening pressure should be adjusted one by one to the user's required setting value. If the user proposes a spring working pressure level, it should generally be adjusted according to the lower limit of the pressure level.

Application Scene

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