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R12 to R134A Bullet Piercing Valve Kit with Dust Cap Converts Fit 7/16 Inch Low Side Port BPV-31 Bullet Piercing Tap Valve universal refrigerator card sleeves

4.8 (3) Write Review
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$9.99

$ 4 .99 $4.99

In Stock

About this item

  • Application: Compatible with 1/4 inch, 5/16 inch, and 3/8 inch outer diameter pipes; Replacement part number: AP4502525 BPV31D、GPV14、GPV31、GPV38、GPV56、MPV31； These HVAC maintenance valves are typically used for convenient access to vacuum, inflation, pressure checks, and other application systems.
  • Universal retrofit valve: The retrofit valve can convert R-12 to R-134a air conditioning system, suitable for 7/16 inch low-pressure side ports; Suitable for vehicles before 1994, equipped with R-134a filling connector
  • Installation method: Before installing the valve, ensure that the dedicated composite seal "O" ring is in the appropriate position. ① Use appropriate inserts to place the two halves of the valve on the pipeline Install three hexagon socket screws and tighten them evenly To pierce the pipeline, tighten the valve stem clockwise with a hex wrench. The compact design only requires a 2-inch gap area for installation and use (note: clean the pipeline before puncture to prevent debris from entering the refrigerant pipeline)
  • Testing or inflation: Remove the cover, connect the inflation hose to open the valve, and use a hex wrench to turn the valve stem counterclockwise. Before disconnecting the hose, ensure that the valve is closed. Reinstall the cover to increase protection. The perforated valve of the refrigerator is easy to install and connect, and can be quickly started
  • Material: Made of zinc alloy, sturdy, durable, corrosion-resistant, it is a high-quality substitute component that will not wear or rust over time; Includes 1 puncture valve, 1 hex wrench, 1 adapter, and 1 universal retrofit valve with dust cover to meet your daily refrigerator maintenance needs


EPLZON R12 to R134A Bullet Piercing Valve Kit with Dust Cap Converts
Installation Procedure:
1. Turn the pin counterclockwise with the provided hexagon wrench so that the pin will not Pierce the pipe, perforated pins should not be raised to the top of the valve
2. Remove three bolts with socket wrench
3. Place two parts of the valve around the pipe.Use inserts only when the valve needs to be adjusted to the appropriate pipe size. lf the tube is 3/8(bvp-31)or 5/8"(bvp-21).no insertion is required
4. Insert three bolts and tighten them evenly with hexagon wrench
5. Turn the pin clockwise to pierce the pipe


Murry
Reviewed in the United States on February 26, 2025
Does not seal , great concept
Eric F.
Reviewed in the United States on December 4, 2024
The valve kit is exactly what is described. It's made of solid construction and easily fit onto the cooper tubing. The kit comes with a dust cap and two inserts that allow for use on smaller-sized copper tubing. The kit comes with an alan wrench that fits both the clamping screws and the piercing screw. All in all, it took less than ten minutes to install and refill my kegerator.
Jake
Reviewed in the United States on December 14, 2024
I followed the instructions and watched a couple of online videos on how to use this. It worked perfectly for me. It only took a few minutes to figure it out and install it. I am happy with it.