Adjustable Safety PRV Valve
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.


Technical parameters: Interface: clamp Pressure: 0.1-0.25mpa Temperature: -30C. +150c. Working medium: gas
Maintenance :
The maintenance and maintenance of the breathing valve is once a month and twice a month in winter. The method: firstly open the valve cover, take out the vacuum valve disc and the pressure valve disc, check the valve disc and the valve disc seal, the disc guide rod and the guide rod sleeve are free of oil and dirt, such as oil and dirt The object should be cleaned, then put back in place, pull up and down a few times, check whether the opening is flexible and reliable. If everything is ok, tighten the bonnet. In the maintenance and maintenance, if the valve disc is found to have scratches, wear and other abnormal phenomena, it should be replaced immediately or contact the supply company, so that it can be solved in time.
Size | D2 | D1 | D3 | H |
1.5” | Φ50.5 | Φ28 | Φ48 | 115 |
2” | Φ64 | Φ28 | Φ48 | 115 |
An Adjustable Safety PRV Valve is a type of pressure relief valve that is designed to provide optimal protection against overpressure in a system. It is typically used in industrial settings, where high pressures can be present, and failure to control or release such pressure could result in catastrophic accidents.
The capable of adjusting its opening pressure to suit the specific needs of a particular system. This feature ensures maximum efficiency and reliable protection against overpressure.
One of the most notable aspects of the ability to handle high-temperature environments. This makes it ideal for applications such as steam turbines and other high-temperature systems, where the pressure can reach up to 5000 psi.

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 |






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