HVAC: How To Install a Bullet Piercing Valve On Any AC/Refrigeration System (Supco BPV21 BPV31)
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- เผยแพร่เมื่อ 24 ก.ย. 2021
- HVAC: How To Install a Piercing Valve On Any AC/Refrigeration System (Supco Piercing Valve Install) HVAC Bullet Valve Installation/Refrigerant Line Tap Valve - Supco BPV21/Supco BPV31/Supco BPV31D
How to check freon levels inside a sealed air conditioning or refrigeration system?
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BPV31--BULLET PIERCING VALVE
The only valve with a permanent gasket to provide 50 times more sealing area then standard O-ring type valves. Safe for use on the LOW SIDE of R410 systems.
Features/Benefits:
Patented valve gasket provides 50 times more sealing area than competitive 'O' ring types
Corrosion resistant
Piercing needle is engineered for concentricity and hardness to insure perfect seating every time
500 PSI Maximum pressure
Non-positional mounting, no adapter valve required
Requires only 2" clearance for installation and operation
Hex key wrench included
LINK BELOW FOR SUPCO BPV21/BPV31/BPV31D MANUAl/INSTRUCTIONS
manualzz.com/doc/53090669/sup...
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Best instructions on TH-cam PERIOD!!!!!!!!😊😊
Two answers. One person asks, can you re use adapter? No, it must stay on the line, because you’re piercing a hole in the line with this part. This part also plugs that hole you made.
2nd. Someone commented that the epa would frown on not being able to remove Freon, when discarding appliances. Well, this tool is used because there is no port to begin with.
greatest guys on earth some companies don't put valves in so you have to buy the product new if don't know about you guys.thank you greatly
I use the same type on old Ener Con water source heat pumps for temporary service until a new heat pump is installed. A real life saver for residents in a hospital. I like how all the new R410 water source heat pumps come with access fitting on them for service. Thanks for the video
Congratulations Bro ,very useful information!!!Keep going with nice videos....Thank you so much!!!
Your video is very clear.
Thank you very much to save my life.
Interesting and helpful video. Great tutorial. Thanks for sharing JMT.
Great visual material. Important info in the field.
Thank you for this video, very helpful!!👍🏾
Very clearly explained.
Very helpful...thanks a lot
It might be a good bit of insurance to screw a port cap onto the valve after you finish servicing the system. That will keep dirt and dust out of the valve also. I am curious as to how well that paper gasket really seals against the pipe. I have another older wagner piercing valve that has a different design, you screw the cap on to pierce the pipe and when you take it off it seals so you can put the hose on. Also, around the piercing pin there is a round rubber gasket that I would trust to seal better than a paper gasket.
Hi
I am ver new, and your video is really very simple and helpful.
Great work jmt
Thank you for the video
You're welcome! Thank you for watching. Stay tuned for new videos every week⚡️🔧
I've wondered how to get a shrader valve on a closed system, short of cutting and soldering one in-line.
thank you very much.
Helpful video
Thank you!
Thank you
You're very welcome. Thanks for watching & stay tuned for new videos every week! 🔧⚡️
How would you discharge the system. Doubt EPA wants refrigerant floating around when removing a compressor on a window ac unit.
Thank you very much
You're very welcome! Stay tuned for new videos every week🔧⚡️
Informative
hello from iraq with you well done
now im interested in what type of systems you have over there. i assume mini splits mostly. what refrigerate is used?
the pierced section, should that be polished first ?
I noticed in your video you said Gage's can you get by with one gauge as in like when you fill the car up freon
As long as your using the right refrigerant for right gauge then yes
very good
Veri useful thank you
After the job don just keep it on the pipe? Can you re-use it next time?
Yes, I believe it is supposed to stay on. Basically what you are doing is creating a service port for future use that can be opened and closed.
Does it matter which line to use on the compressor?
That’s what u want to know
Is this the permanent solution?
Does anyone know why my pressure gauge is reading 70 psi when I open up the piercing valve to get an initial read (with the compressor running).
Definitely not showing up as negative pressure. I’m 99% positive I’m installed on the suction line.
Look up a pressure temperature chart. For the refrigerant your unit uses.
for example. If the (outside) temperature is 70 degrees you should have 121.4 PSI ( pressure of refrigerant). for an R-22 unit....
If your reading was 70 psi ( that means your low on charge) so you would add to get the correct pressure for the actual ambient temperature.
I would suspect that at your psi for example it would be 41f in a r-22 system and you would see ice/freezing on the vapor ( large) line.
The adapter would go onto the (larger) line referred to as the "vapor" line which in this video he calls the ( suction line).
Do these Supco taps ever leak over time?
Byaaaaap…
The Machining on these Looks extremely crude. Anybody make one in brass, since the line they are going on is copper?
It's good enuff tho cuz it's being pressed onto a soft metal so the soft metal seals the micro channels. It also has a gasket
@@DaGenius86 I used some 1500 sandpaper wrapped around a big round carpenters pencil to get rid of the casting imperfections. Mine came with a tiny HNBR oring to seal between the saddle and the copper tube. Worked great. 15 bucks for 2 and a few ounces of 134a and I'm back in business. Freezer down below zero f , fridge at 36f. I charged mine to 7lb on the low side.
American invention?
Those don't have schrader valve cores?