🛠️ Safety that fits your flow—pressure relief perfected.
This 1/4" MNPT pressure relief valve by HEZONGSION features a stainless steel SS304 body and an adjustable set pressure range from 0 to 10psi, factory-set at 5psi. It includes a high-temp SS304FKM seal rated up to 356℉, ensuring reliable performance in demanding applications. Compact and lightweight, it’s designed for precise pressure control and long-term durability without the need for batteries.
| Manufacturer | HEZONGSION |
| Item Weight | 1.44 ounces |
| Product Dimensions | 0.59 x 0.59 x 1.81 inches |
| Country of Origin | China |
| Item model number | H-AF-02 |
| Color | 5psi Set Pressure |
| Material | Stainless Steel |
| Included Components | Pressure relief valve |
| Batteries Required? | No |
B**D
Easy To Use
I purchased two other pressure relief valves, but they did not work as intended. This product did not release pressure at 15psi, but could be adjusted as advertised. I could easily adjust the valve to 15spi. Furthermore, the operation was stable. I may purchase another valve. Excellent!!
J**F
Threads are pretty nice.
This seems pretty straightforward and looks like it will work well.
R**.
Quality relief valve perfectly set at 15 PSI
Perfect air tight fit in a standard 1/4” NPT thread. Making for super easy installation with no leaks on liquid, or vapor. The product is made from quality steel. I was quite surprised at the quality I received for such a good price.
K**O
Great seller
We ordered this part for a compressor but it didn't fit. There was nothing wrong with the part itself, just not what we needed. We had to return it. Seller was great and easy to work with.
K**K
Works well - CHECK THE SETTING!
Mine was factory set way to high but works well once set properly. Could see this being very dangerous id someone were to trust it dor the packaging/listing. This would be 5 stars but had to ding a star for this issue.
