Supco Bullet Piercing Valve 1/4 5/16 & 3/8 Supco Relays & Overloads the pump delivers powerful suction

the pump delivers powerful suction and smooth operation

Reliable performance in the Mastics & Foams category

this durable tool ensures clean

provides superior heat protection during brazing and welding

Trust the Big Blu Subzero

Supco Bullet Piercing Valve 1/4 5/16 & 3/8 Supco Relays & Overloads the pump delivers powerful suctionThe Supco Bullet Piercing Valve (1 4", 5 16", & 3 8") offers quick, reliable access for refrigeration and A C service. Designed for easy puncturing of sealed systems without evacuation, it ensures efficient pressure checks and refrigerant charging. Durable and versatile, its essential for HVAC technicians in Service Valves & Fittings.