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🔧 Tap into reliability with the valve that never quits!
The Supco BPV31D Bullet Piercing Valve is a professional-grade refrigeration valve featuring a patented gasket that provides 50 times more sealing area than typical O-rings. Rated for 500 PSI and tested at 250°F, it offers corrosion resistance and requires minimal clearance for installation. Designed for 1/4", 5/16", and 3/8" copper tubing, it includes a hex wrench for easy, tool-free setup, making it the top choice for HVAC pros seeking durability and leak-proof performance.
| ASIN | B00J2D6OEC |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #41,181 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Replacement Air Conditioning Valves |
| Brand | Supco |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,492) |
| Date First Available | April 6, 2016 |
| Exterior Finish | Silver |
| Global Trade Identification Number | 00687152010783 |
| Included Components | Hex Wrench, Valve |
| Inlet Connection Size | 2 Inches |
| Inlet Connection Type | Barb |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 2.82 ounces |
| Item dimensions L x W x H | 2.5 x 3.5 x 1.5 inches |
| Item model number | SUPCO-BPV31D |
| Manufacturer | Supco |
| Material | Brass, Stainless Steel |
| Maximum Operating Pressure | 500 Pound per Square Inch |
| Number of Ports | 1 |
| Outlet Connection Size | 2 Inches |
| Outlet Connection Type | Barb |
| Part Number | SUPCO-BPV31D |
| Product Dimensions | 2.5 x 3.5 x 1.5 inches |
| Size | 1/4", 5/16", 3/8" |
| UPC | 687152010783 |
G**S
Works flawlessly
This device is designed to tap into copper tubing 1/4, 5/16 or 3/8 inches diameter. It requires no extra tools as it has an allen wrench included. I used mine to tap a refrigeration system and the instructions were clear and the product worked beautifully. Despite its low price, the build seems solid.
M**L
Good piercing valve
Valve was installed on the low side line of a refrigerator which was not cooling very well. It is easy to install and has been working well so far. I have not used a sniffer to test for leaks but a week after adding refrigerant and the refrigerator is holding the temperature well. I plan on buying a refrigerant sniffed and when I do, I will check the valve for leaks and if I find any, I will update the review. For now, it works perfectly.
C**S
Preferable to the alternatives.
Good working condition.
J**S
Wonderful Last Resort Tool
Perfect for refilling 20 year old fridge. Obviously piercing the closed refrigeration system was the last thing I wanted to do. All other components were checked first. A few replaced too. A few of the parts I bought came with piercing valves. This valve is clearly superior. More heft. Also a bigger gasket to prevent leaks. I know I am not supposed to leave it attached long term. But knowing that I already have a leak, I’ll deal with filling every couple of years with this valve and live with the extra bit of leak on the low side.
E**E
Great device to add freon to my mini fridge!
Installed beautifully! Holding so far. Will update if it fails. I did have a full set of a/c hoses for my car to be able to install the freon.
D**S
Easy to Install Supco Valve
An appliance repair technician told me my 6 year old Frigidaire refrigerator needed a new compressor which he didn't recommend as he hasn't "had good luck" with that. So, he recommended a new refrigerator. Mine is a built in Frigidaire, about $2000. The store told me it would be about 2 months before they could get one as production was affected by Covid-19. I could not accept that the compressor was bad as I could put my hand on it and feel it running. So I tested it with an ohm meter after watching a YouTube video. It tested good. So, I thought I would take a chance and buy what I needed to add refrigerant. Again, I watched several YouTube videos. I then ordered the gauge set and this Supco valve from Amazon. Then I bought a can of R134A from WalMart. My total investment was less than $50. Using what I learned from the videos, I installed the valve and proceeded to add refrigerant. The refrigerator immediately started cooling and in about an hour and a half it made it to the set temperature of 36*. After 48 hours it's still cold. I have checked for leaks around the valve with soapy water and found none. This was a great learning experience and I have a cold refrigerator for a very reasonable expenditure. Plus I have a gauge set that I can use in the future.
H**R
Do not use on a R410a system
Like a dummy, I thought I could get away with using this on my R410a RV unit. Nope! Leaked out by the next day.
C**I
Perfect tool
Functionality: Works perfect recharged my fridge no problem
R**M
Easy to use
R**N
gave my old fridge a new beginning
S**R
Easy installed and worked perfectly
E**O
Useful
A**R
Make sure you get a quick connection adaptor with valve
Trustpilot
2 weeks ago
2 weeks ago