Penitue 2Pcs R22 R410 Refrigerant Charging Valve Set, R22 1/4" Male to 1/4" & 5/16" Female Adapter Air Conditioning Flow Control Safety Adapter Fittings for Air Conditioner Maintenance

Specification: Color: red, blue Material: brass, aluminum alloy Product Size: as shown in the picture Package details: 2 x refrigerant safety valve s Note: Due to manual measurement, the size and weight may have a certain error. Due to the difference between different monitors, there may be a slight color difference existed.

• Contents and Compatibility: You will receive two refrigerant charging valves designed for R22 and R410 systems, including one red external thread to 5/16 inch internal thread valve and one blue external thread to 1/4 inch internal thread valve. Perfect for residential and commercial air conditioning manifold gauge connections.
• Durable Materials: Our air conditioning flow control adapters are made of brass and aluminum alloy, offering superior durability, corrosion resistance, and long-lasting performance. Ideal for demanding HVAC work.
• Enhanced Safety: These low-loss fittings prevent high-pressure refrigerant splashes and protect your hands from frostbite. The anti-freeze handwheel design ensures safe and comfortable operation when servicing air conditioning systems.
• Tool-Free Installation: Knurled brass fittings securely attach to the charging hose without tools. The red/blue color scheme helps prevent dimensional errors and ensures a tight, leak-free seal every time.
• Precise Flow Control: The built-in safety flow control ball valve allows for easy adjustment of refrigerant flow with a simple turn. The top-mounted on/off knob ensures accurate refrigerant charging and minimizes refrigerant loss during HVAC maintenance.