2Pcs Refrigerant Charging Valve Set, 1/4" & 5/16" Safety Adapter Flow Control Ball Valve, Brass Low Loss HVAC Fittings for R12 R22 R410 Air Conditioner Manifold Maintenance Tools

Additional Details from the Manufacturer

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More features

• WIDE COMPATIBILITY: Ideal refrigerant adapter for HVAC maintenance, includes two adapters: refrigerant charging valve 1/4" (Blue, for R12/R22) and refrigerant charging valve 5/16" (Red, for R410). Versatile refrigerate pipe fitting suitable for various refrigeration tools.
• ADJUSTABLE FLOW CONTROL: Top-mounted safety adapter flow control ball valve enables easy adjustment. Effective low loss fittings HVAC solution to precisely control refrigerant flow, minimizing loss during servicing.
• PREMIUM BRASS MATERIAL: High-quality refrigerant charging valve brass construction ensures maximum strength, durability, and corrosion resistance. Reliable refrigerant valve air conditioning equipment designed for professional HVAC use.
• ENHANCED SAFETY & CONVENIENCE: Professional refrigerant charging valve liquid safety feature prevents refrigerant spray, avoiding skin frostbite. Refrigerant ball valve HVAC design ensures secure connection during maintenance.
• EASY INSTALLATION: Easily install this valve for charging refrigerant onto charging hoses. Color-coded for convenience: Blue refrigerant valve (R12/R22, 1/4") and Red refrigerant valve (R410, 5/16") clearly indicate different sizes for error-free use.