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⚙️ Stay ahead of pressure—safety valves that keep your air compressor in the fast lane!
The Bonuci 4 Pcs 1/4" Male 150 PSI NPT Pressure Relief Valves are robust brass safety components designed for air compressors. Each valve features a 1/4 inch male NPT threaded connection, supports a maximum pressure of 150 PSI, and flows up to 178 CFM. Built to withstand temperatures from -65°F to 250°F, these valves automatically regulate system pressure by releasing excess air or fluid, ensuring safe and efficient compressor operation. Ideal for professionals seeking reliable, durable, and easy-to-replace safety valves in industrial or workshop settings.
| ASIN | B0BFPCLWR5 |
| Best Sellers Rank | #48,864 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #35 in Relief Valves |
| Brand Name | Bonuci |
| Customer Reviews | 4.5 4.5 out of 5 stars (154) |
| Exterior Finish | Brass |
| Inlet Connection Size | 0.25 Inches |
| Inlet Connection Type | threaded |
| Item Weight | 4.48 ounces |
| Manufacturer | Bonuci |
| Material Type | Brass |
| Maximum Pressure | 150 Pound per Square Inch |
| Model Number | PS-Bonuci-630 |
| Number of Ports | 4 |
| Outlet Connection Size | 0.25 Inches |
| Outlet Connection Type | MNPT |
| Size | 150 psi Set Pressure |
| Thread Size | 1/4 inch |
| Thread Type | Male NPT |
| Unit Count | 4.0 Count |
| Valve Type | Pressure Relief Valve |
A**9
Great replacement part
Of course the one time I need to use my air compressor boom the valve goes bad. So far these have worked great and I am so glad it is a 3 pack so I will not have to order any for awhile
P**E
Worked great
Worked great
W**.
A+
Can't go wrong here.
R**F
Only needed one
I guess the it never hurts to have extra So this was for my onboard air horn compressor that would run continuously. When I found the valve was stuck open. Works fine now, and have back up!
S**.
That it works
It seems to work, need more op time, not sure why they ask us to rate, it takes more time for an accurate rating
B**E
Good pressure relief valves
These pressure releaf valves are installed in air pressure taks and seem to be working well. No air leaks anfter installing with sealant. Good value.
T**N
as promised
great product
C**E
Works well
Works great
S**O
Bought this for my 20gal compressor as mine broke and it works just fine.
Trustpilot
2 days ago
1 week ago