R410A R22 Safety Adapter Valve 1/4" SAE – 2-Pack AC Fitting

2-Pack Liquid Safety Valve Adapter for R410A & R22 Refrigerants

Keep your air conditioning maintenance work leak-free and precise with this 2-pack of 1/4" SAE safety adapter valves. Compatible with both R22 and R410A refrigerants, these copper-and-aluminum adapters are built to handle the demands of professional and home HVAC servicing. Each valve features a movable thimble that gives you accurate control over high and low-pressure valve needles — making refrigerant charging straightforward and controlled.

Key Features

• Universal Compatibility: Works with R22 and R410A refrigerant systems for versatile use across common AC units.
• Dual-Valve Set: Includes one Blue Valve (male 1/4" to female 1/4", R22) and one Red Valve (male 1/4" to female 5/16", R410A).
• No-Leak CNC Construction: High-precision CNC machined parts with multiple sealed connection points ensure a completely leak-free seal.
• Easy Top-Load Rotation: Ergonomic design allows smooth, effortless switching regardless of valve orientation.
• Movable Thimble Control: Precisely adjusts high and low-pressure valve needles for accurate refrigerant charging.
• Factory Pre-Sealed: Each unit is sealed at the factory before dispatch for safe, reliable performance right out of the box.
• Premium Materials: Constructed from copper and aluminum for durability and excellent thermal conductivity.
• CE Certified: Meets CE safety and quality standards.

Specifications

• Material: Copper + Aluminum
• Blue Valve: Male 1/4" SAE → Female 1/4" SAE (R22)
• Red Valve: Male 1/4" SAE → Female 5/16" SAE (R410A)
• Weight: 0.202 kg
• Packing Size: 14.5 × 9.4 × 3 cm
• Certification: CE

What's in the Box

• 2 × Air conditioning safety valve adapter
• 4 × Ferrule

Made in Mainland China.

Looking for more tools and hardware for your projects? Check out our 1/2" Drive 8-Piece Hex Short Socket Set – Vanadium Steel or the 10-Pc Hex Nut & Bolt Extractor Kit to round out your toolkit.

Note: Please allow 1–3 cm variance due to manual measurement. Minor color differences may occur due to lighting and screen settings.

Learn more: OSHA on personal protective equipment

Frequently Asked Questions

Q: What refrigerant types are these safety adapter valves compatible with?

A: This 2-pack includes one blue valve for R22 refrigerant (1/4" male to 1/4" female SAE) and one red valve for R410A refrigerant (1/4" male to 5/16" female SAE), making the set suitable for the two most common residential and light-commercial air conditioning refrigerant types.

Q: How do I know these valves won't leak during refrigerant charging?

A: These adapters are machined using high-end CNC equipment with multiple sealed connection points, and each unit is factory pre-sealed before shipping. The design ensures a tight, no-leak connection when used with compatible SAE fittings.

Q: Can beginners use these safety adapter valves for DIY AC maintenance?

A: The top-loading rotation design and movable thimble make these adapters easy to operate regardless of valve orientation, which is great for both first-time users and experienced HVAC technicians. Always follow refrigerant handling guidelines and local regulations when working with refrigerants.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.