Blue Ball Valve Adapter - 1/4In MFL x 1/4In FFL - Robinair

The Robinair 18501 Blue Ball Valve Adapter provides professional technicians with reliable, precise control over refrigerant flow in automotive, light commercial, and transport refrigeration systems. Featuring standard 1/4" MFL x 1/4" FFL flare connections, this robust adapter integrates seamlessly with existing service equipment, enhancing workflow efficiency and helping to minimize refrigerant loss during critical service procedures.

Key Features

• Instant Refrigerant Flow Control: Offers immediate and secure shut-off directly at the hose end, optimizing operations and helping to reduce refrigerant escape during connection and disconnection.
• Broad System Compatibility: Equipped with standard 1/4" MFL x 1/4" FFL flare connections, ensuring compatibility with most R-134a and R-1234yf automotive A/C service equipment, including manifold gauges, recovery machines, and vacuum pumps.
• Reliable Seal Integrity: Precision-machined flare threads are engineered to maintain a tight, consistent seal, offering dependable performance under typical automotive and HVAC/R service pressures.
• Professional-Grade Durability: Constructed to endure the rigors of daily shop use, repeated connections, and exposure to various refrigerants and oils in demanding professional environments.

Applications

• Inline shut-off for manifold gauge set hoses during automotive A/C diagnostics and service.
• Controlled connection and disconnection to vacuum pumps for efficient system evacuation.
• Isolation of individual hose lines when charging or recovering refrigerant.
• Refrigerant flow management in small commercial and transport refrigeration systems using 1/4" flare service ports.