SUPCO 1/2 in. and 5/8 in. Bullet Piercing Valve

The only valve with a permanent, patented gasket to provide 50 times more sealing area then standard O-ring type valves. Safe for use on the LOW SIDE of R410 systems. A sealing force of over 180 in. lbs., torque tested with 450 lbs. pressure tested at 250 degree F. Patented valve gasket provides 50 times more sealing area than competitive 'O' ring types.|Corrosion resistant|Piercing needle is engineered for concentricity and hardness to insure perfect seating every time|500 psi maximum pressure|Non-positional mounting, no adapter valve required|Requires only 2 in. clearance for installation and operation