Mueller Industries A15620 1/4″ Flare Inline Check Valve

Mueller Industries A15620 — 1/4″ Flare Inline Check Valve

The Mueller Industries A15620 is a 1/4″ flare inline check valve engineered for dependable one-way flow control in refrigeration, HVAC, and fluid piping systems. Designed to prevent backflow and protect system components from reverse pressure, this inline check valve is a trusted solution for professional HVAC technicians and contractors.

Key Features

• 1/4″ flare connections for easy, leak-free installation on standard refrigerant and fluid lines
• Inline design allows direct in-line mounting within existing piping runs
• One-way check valve mechanism prevents backflow and reverse flow damage to system components
• Durable construction from Mueller Industries — a trusted name in HVAC and refrigeration fittings
• Compact profile suitable for tight installation spaces
• Compatible with common refrigerants and HVAC fluid systems

Applications

• Refrigeration and air conditioning refrigerant lines
• HVAC fluid and hydronic piping systems
• Compressor discharge and suction line protection
• Any application requiring reliable prevention of reverse flow

Why Choose Mueller Industries?

Mueller Industries is a globally recognized manufacturer of copper, brass, and plastic fittings and valves. Their check valves are manufactured to exacting standards, ensuring long-term reliability and leak-free performance in demanding HVAC and refrigeration environments.