Features:

Universal retrofit valve:
Application: suitable for 7/16 inch low side port.Fits all vehicles pre-1994.Compatible with R-134a refill fittings.
Function: converts from R-12 to R-134A air conditi...

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Product Review


Features:

Universal retrofit valve:
Application: suitable for 7/16 inch low side port.Fits all vehicles pre-1994.Compatible with R-134a refill fittings.
Function: converts from R-12 to R-134A air conditioning system. This Valve can be screwed on top of a closed AC system that just needs a little refrigerant or top off.

BPV-31 bullet piercing tap valve:
Replace part No.: AP4502525, BPV31D, GPV14, GPV31, GPV38, GPV56, MPV31. Compatible with 1/4 inch, 5/16 inch, 3/8 inch outside diameter pipes.

Easy to install:
Cleaning off the copper pipe with a wire brush or abrasive cloth. Then attach it to the smoothest part of the copper tube to ensure tight sealing.

Specifications:
Quantity: 2 packs
Color: as pictures shown
Material: metal

Package includes:
1 Pack universal retrofit valve (with a dust cap)
1 Pack BPV-31 bullet piercing tap valve

Warm note:
It is not suitable for refrigerant 410a.
Put on your safety glasses and protective gloves before piercing the pipe.
The mention of any brands and any related model designation above is only for purposes of demonstrating compatibility, not for trademark using.

  • Package includes: you will receive 1 pack BPV-31 kit (including 1 piercing valve, 1 hex key, 1 adapter) and 1 pack universal retrofit valve with a dust cap, and the quantity of a set of products is shown in figure 1, which is a practical kit and convenient for you to use
  • BPV-31: replace part No.: AP4502525, BPV31D, GPV14, GPV31, GPV38, GPV56, MPV31; compatible with: compatible with 1/4 inch, 5/16 inch, 3/8 inch outside diameter pipes
  • Universal retrofit valve: the retrofit valve converts from R-12 to R-134a air conditioning system and suit for 7/16 inch low side port; Suit for vehicles pre-1994, comes with R-134a refill fittings
  • Easy to use: BPV-31: just screw it on then it's okay; BPV-31 piercing tap valve: you only need hex key wrench (included) to install this part; Its compact design only requires a 2-inch clearance area for installation and use
  • Durable material: both of the kit are made of corrosion-resistant metal that won't wear out or rust over time, and anti-leaking design that will be safer for you

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