HS-1223 Brass AC Refrigerant Valve, 1/4" Thread Charging Adapter, R410A/R22 Compatible Fitting for Household AC Repair

The HS-1223 Refrigerant Safety Valve is a professional-grade tool designed for efficient charging and maintenance of R410A and R22 refrigeration systems. Featuring a universal 1/4" x 1/4" thread specification, it ensures perfect compatibility with most household air conditioners, mini splits and HVAC equipment, solving common connection problems during repairs.Crafted from durable solid brass, this valve delivers exceptional pressure tolerance and leak-proof performance. Its precision-forged body and tight thread seals guarantee safe, efficient charging without refrigerant waste or environmental harm.The user-friendly control knob simplifies precise one-hand flow adjustment, while the anti-freeze feature ensures operator safety and comfort. Compact and easy to store, it fits neatly in any toolbox, making it a must-have for HVAC professionals, DIY enthusiasts and AC repair services.Whether you are topping up refrigerant or troubleshooting cooling failures, the HS-1223 provides stable, high-performance results to streamline your maintenance work.

• 1. Exact 1/4" Size Fit:Features standard 1/4" male and 1/4" female thread design, perfectly matching most R410A and R22 air conditioning ports. Eliminates interface mismatch issues, ensuring a seamless, leak-tight connection for hassle-free charging.
• 2. Premium Solid Brass Build:Forged from high-grade solid brass for superior hardness, corrosion resistance and pressure durability. Precision-machined threads prevent deformation and cracking, ensuring long-lasting, reliable performance under high refrigerant pressure.
• 3. Easy & Safe Operation:Equipped with an ergonomic control knob for one-hand precise flow adjustment. The anti-freeze hand design protects users from cold burns during operation, suitable for both professional HVAC technicians and DIY home users.
• 4. Multifunctional HVAC Tool:Ideal for R410A/R22 refrigerant charging, system pressure testing, leak detection and routine maintenance. Compact and portable, it is an essential accessory for AC repair shops, home maintenance and emergency fixes.
• 5. Reliable Quality & Support:Strictly quality-inspected before shipping. Comes with additional spare washers for easy replacement. We offer fast and professional after-sales support to resolve any size or compatibility issues quickly.