BPV31 Bullet Piercing Valve Utilises The Same Type Of Gasket Found Under The Head Plate Of Most Air-conditioning Compressors. When Installed, The Gasket Actually Compresses The Copper Tubing .020inch Creating A Permanent, Leak Proof Seal That Will Withstand Any Pressure And Temperature For The Life Of The Unit
To suit OD Tubing 1/4inch (6.35mm) 5/16inch (7.94mm) 3/8inch (9.53mm) :