Refrigerant opening valve set:
Package includes 1 x R134A refrigerant opening valve, 1 x 6015 vacuum pump adapter and 1 x 6014 vacuum pump adapter, totally 3 pieces.

R134A refrigerant opening valve:
1/2 Inch threads Connector is 7/16-20,Opener screw is 1/2-16.
"T" handle for easy fingertip control, easy to install.
Heavy duty seals to prevent leaking.
Made of heavy duty metal to last under extreme conditions.
Easy to install and can connect any thread.
Material:brass
Size:3.4 x 4.9 x 1.5 inches
Weight:4 ounces

6014 Vacuum pump adapter:
1/4 Male flare X 1/2 female
Quick and easy connection and disconnection with high flow.
Suitable for the center hose of R12 gauges.
Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability.
Material: copper
Size: 2.6 x 1.6 x 4.4 inches
Weight: 0.48 ounces

6015 R134A refrigerant tank adapter:
1/2 Male X 1/4 female
For charging and service tools to adapt between R22 system and R134a systems.
Solid brass construction, build to last in your tool box for decades.
Material: copper
Size: 2.6 x 1.6 x 4.4 inches
Weight: 0.96 ounces

Package includes:
1 x R134A refrigerant opening valve
1 X 6015 Vacuum pump adapter
1 X 6014 Vacuum pump adapter