R134a Charging Hose with 2 Pcs BPV31 Piercing Valve for Bullet, Refrigerant Can Tap with Gauge R134a can to R-12/R-22 Port

• 【PACKAGE INCLUDE】: R134a charging hose (with Gauge ) + 2 PCS BPV31 Piercing Valve for Bullet. • 【R134a Charging Kit】: 19" hose with R-134a Can to R-12/R-22 service port connection,1/4" end fits R12, 22, 502 fittings.And the gauge has scale readings for R134, R12, & 22. • 【BPV31 Piercing Valve】: Piercing Valve compatible with Bullet BPV31,it's for HVAC System: 3-In-1 Line Tap Piercing Valve for Bullet; 3-In-1 Line Tap Piercing Valve fits 3 sizes of tubing: 1/4", 5/16" and 3/8". • Sturdy material: made of corrosion-resistant metal, won't wear out or rust over time, a convenient replacement part for you to use; The hose adopts quality rubber material, good pressure resistance and reliable. • Easy to use: you only need a hex key wrench (included) to install this part; Its compact design only requires 2 inch clearance area for installation and use.This system refrigerant charging pipe with built-in safety valve to prevent accidental venting of refrigerant. BPV-31 bullet piercing tap valve:
Good quality and easy to install.
The sealing area of the valve is 50 times that of the o-ring. In addition, its sealing force is 180 inch lbs, pressure test at 250 ℉, and torque tested with 500 lbs.
Corrosion resistant.
Replace part No.: AP4502525, BPV31D, GPV14, GPV31, GPV38, GPV56, MPV31. Compatible with 1/4 inch, 5/16 inch, 3/8 inch outside diameter pipes.

R12 R22 charging hose with gauge：
R-134a can be connected to the R-12 / R-22 service port for easy conversion
Built-in safety valve to prevent accidental venting of refrigerant 90 Degree push and lock coupler with auto shut off.
Easy and convenient to use. Gauge has three scale readings of R134, R12 and R22 for your convenience
Fits only those cans with the threat of 1/2 inch. If you wan to to use it to R134a can male thread (7/16 inch), you need one adjusted connector.
Can be applied for home air-conditioning and car air-conditioning to add refrigeration.

Package includes:
2 x BPV-31 bullet piercing tap valve kit
1 x R12 R22 charging hose with gauge